1
|
Vesco KK, Denoble AE, Lipkind HS, Kharbanda EO, DeSilva MB, Daley MF, Getahun D, Zerbo O, Naleway AL, Jackson L, Williams JTB, Boyce TG, Fuller CC, Weintraub ES, Vazquez-Benitez G. Obstetric Complications and Birth Outcomes After Antenatal Coronavirus Disease 2019 (COVID-19) Vaccination. Obstet Gynecol 2024; 143:794-802. [PMID: 38626447 PMCID: PMC11090513 DOI: 10.1097/aog.0000000000005583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Revised: 03/01/2024] [Accepted: 03/07/2024] [Indexed: 04/18/2024]
Abstract
OBJECTIVE To evaluate the association between antenatal messenger RNA (mRNA) coronavirus disease 2019 (COVID-19) vaccination and risk of adverse pregnancy outcomes. METHODS This was a retrospective cohort study of individuals with singleton pregnancies with live deliveries between June 1, 2021, and January 31, 2022, with data available from eight integrated health care systems in the Vaccine Safety Datalink. Vaccine exposure was defined as receipt of one or two mRNA COVID-19 vaccine doses (primary series) during pregnancy. Outcomes were preterm birth (PTB) before 37 weeks of gestation, small-for-gestational age (SGA) neonates, gestational diabetes mellitus (GDM), gestational hypertension, and preeclampsia-eclampsia-HELLP (hemolysis, elevated liver enzymes, and low platelet count) syndrome. Outcomes in individuals vaccinated were compared with those in propensity-matched individuals with unexposed pregnancies. Adjusted hazard ratios (aHRs) and 95% CIs were estimated for PTB and SGA using a time-dependent covariate Cox model, and adjusted relative risks (aRRs) were estimated for GDM, gestational hypertension, and preeclampsia-eclampsia-HELLP syndrome using Poisson regression with robust variance. RESULTS Among 55,591 individuals eligible for inclusion, 23,517 (42.3%) received one or two mRNA COVID-19 vaccine doses during pregnancy. Receipt of mRNA COVID-19 vaccination varied by maternal age, race, Hispanic ethnicity, and history of COVID-19. Compared with no vaccination, mRNA COVID-19 vaccination was associated with a decreased risk of PTB (rate: 6.4 [vaccinated] vs 7.7 [unvaccinated] per 100, aHR 0.89; 95% CI, 0.83-0.94). Messenger RNA COVID-19 vaccination was not associated with SGA (8.3 vs 7.4 per 100; aHR 1.06, 95% CI, 0.99-1.13), GDM (11.9 vs 10.6 per 100; aRR 1.00, 95% CI, 0.90-1.10), gestational hypertension (10.8 vs 9.9 per 100; aRR 1.08, 95% CI, 0.96-1.22), or preeclampsia-eclampsia-HELLP syndrome (8.9 vs 8.4 per 100; aRR 1.10, 95% CI, 0.97-1.24). CONCLUSION Receipt of an mRNA COVID-19 vaccine during pregnancy was not associated with an increased risk of adverse pregnancy outcomes; this information will be helpful for patients and clinicians when considering COVID-19 vaccination in pregnancy.
Collapse
Affiliation(s)
- Kimberly K Vesco
- Kaiser Permanente Center for Health Research, Portland, Oregon; the Department of Obstetrics, Gynecology and Reproductive Sciences, Yale School of Medicine, New Haven, Connecticut; the Department of Obstetrics & Gynecology, Weill Cornell Medicine, New York, New York; HealthPartners Institute, Bloomington, Minnesota; the Institute for Health Research, Kaiser Permanente Colorado, and Ambulatory Care Services, Denver Health, Denver, Colorado; Kaiser Permanente Southern California, Pasadena, and the Kaiser Permanente Vaccine Study Center, Oakland, California; the Kaiser Permanente Washington Health Research Institute, Seattle, Washington; the Marshfield Clinic Research Institute, Marshfield, Wisconsin; the Harvard Pilgrim Health Care Institute, Boston, Massachusetts; and the Immunization Safety Office, Centers for Disease Control and Prevention, Atlanta, Georgia
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
2
|
DeSilva MB, Knowlton G, Rai NK, Bodurtha P, Essien I, Riddles J, Mehari L, Muscoplat M, Lynfield R, Rowley EA, Chamberlain AM, Patel P, Hughes A, Dickerson M, Thompson MG, Griggs EP, Tenforde M, Winkelman TN, Benitez GV, Drawz PE. Vaccine Effectiveness Against SARS-CoV-2 Related Hospitalizations in People who had Experienced Homelessness or Incarceration - Findings from the Minnesota EHR Consortium. J Community Health 2024; 49:448-457. [PMID: 38066221 PMCID: PMC10981627 DOI: 10.1007/s10900-023-01308-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/03/2023] [Indexed: 04/02/2024]
Abstract
COVID-19 disproportionately affects people experiencing homelessness or incarceration. While homelessness or incarceration alone may not impact vaccine effectiveness, medical comorbidities along with social conditions associated with homelessness or incarceration may impact estimated vaccine effectiveness. COVID-19 vaccines reduce rates of hospitalization and death; vaccine effectiveness (VE) against severe outcomes in people experiencing homelessness or incarceration is unknown. We conducted a retrospective, observational cohort study evaluating COVID-19 vaccine VE against SARS-CoV-2 related hospitalization (positive SARS-CoV-2 molecular test same week or within 3 weeks prior to hospital admission) among patients who had experienced homelessness or incarceration. We utilized data from 8 health systems in the Minnesota Electronic Health Record Consortium linked to data from Minnesota's immunization information system, Homeless Management Information System, and Department of Corrections. We included patients 18 years and older with a history of experiencing homelessness or incarceration. VE and 95% Confidence Intervals (CI) against SARS-CoV-2 hospitalization were estimated for primary series and one booster dose from Cox proportional hazard models as 100*(1-Hazard Ratio) during August 26, 2021, through October 8, 2022 adjusting for patient age, sex, comorbid medical conditions, and race/ethnicity. We included 80,051 individuals who had experienced homelessness or incarceration. Adjusted VE was 52% (95% CI, 41-60%) among those 22 weeks or more since their primary series, 66% (95% CI, 53-75%) among those less than 22 weeks since their primary series, and 69% (95% CI: 60-76%) among those with one booster. VE estimates were consistently lower during the Omicron predominance period compared with the combined Omicron and Delta periods. Despite higher exposure risk, COVID-19 vaccines provided good effectiveness against SARS-CoV-2 related hospitalizations in persons who have experienced homelessness or incarceration.
Collapse
Affiliation(s)
- Malini B DeSilva
- Health Partners Institute, 8170 33rd Ave South, Mail stop 21112R, Bloomington, MN, 55440-1524, USA.
| | - Gregory Knowlton
- Health Partners Institute, 8170 33rd Ave South, Mail stop 21112R, Bloomington, MN, 55440-1524, USA
| | - Nayanjot K Rai
- Division of Nephrology & Hypertension, University of Minnesota, Minneapolis, MN, USA
| | - Peter Bodurtha
- Health, Homelessness and Criminal Justice Lab, Hennepin Healthcare Research Institute, Minneapolis, MN, USA
| | - Inih Essien
- Health Partners Institute, 8170 33rd Ave South, Mail stop 21112R, Bloomington, MN, 55440-1524, USA
| | | | | | - Miriam Muscoplat
- Division of Infectious Disease, Epidemiology, Prevention, and Control, Department of Health, St Paul, Minnesota, MN, USA
| | | | | | | | - Palak Patel
- Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta, GA, USA
| | | | - Monica Dickerson
- Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta, GA, USA
| | - Mark G Thompson
- Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta, GA, USA
| | - Eric P Griggs
- Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta, GA, USA
| | - Mark Tenforde
- Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta, GA, USA
| | - Tyler Na Winkelman
- Health, Homelessness and Criminal Justice Lab, Hennepin Healthcare Research Institute, Minneapolis, MN, USA
- General Internal Medicine, Department of Medicine, Hennepin Healthcare, Minneapolis, MN, USA
| | - Gabriela Vazquez Benitez
- Health Partners Institute, 8170 33rd Ave South, Mail stop 21112R, Bloomington, MN, 55440-1524, USA
| | - Paul E Drawz
- Division of Nephrology & Hypertension, University of Minnesota, Minneapolis, MN, USA
| |
Collapse
|
3
|
Link-Gelles R, Rowley EA, DeSilva MB, Dascomb K, Irving SA, Klein NP, Grannis SJ, Ong TC, Weber ZA, Fleming-Dutra KE, McEvoy CE, Akinsete O, Bride D, Sheffield T, Naleway AL, Zerbo O, Fireman B, Hansen J, Goddard K, Dixon BE, Rogerson C, Fadel WF, Duszynski T, Rao S, Barron MA, Reese SE, Ball SW, Dunne MM, Natarajan K, Okwuazi E, Shah AB, Wiegand R, Tenforde MW, Payne AB. Interim Effectiveness of Updated 2023-2024 (Monovalent XBB.1.5) COVID-19 Vaccines Against COVID-19-Associated Hospitalization Among Adults Aged ≥18 Years with Immunocompromising Conditions - VISION Network, September 2023-February 2024. MMWR Morb Mortal Wkly Rep 2024; 73:271-276. [PMID: 38547037 PMCID: PMC10986819 DOI: 10.15585/mmwr.mm7312a5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/02/2024]
Abstract
In September 2023, CDC's Advisory Committee on Immunization Practices recommended updated 2023-2024 (monovalent XBB.1.5) COVID-19 vaccination for all persons aged ≥6 months to prevent COVID-19, including severe disease. As with past COVID-19 vaccines, additional doses may be considered for persons with immunocompromising conditions, who are at higher risk for severe COVID-19 and might have decreased response to vaccination. In this analysis, vaccine effectiveness (VE) of an updated COVID-19 vaccine dose against COVID-19-associated hospitalization was evaluated during September 2023-February 2024 using data from the VISION VE network. Among adults aged ≥18 years with immunocompromising conditions, VE against COVID-19-associated hospitalization was 38% in the 7-59 days after receipt of an updated vaccine dose and 34% in the 60-119 days after receipt of an updated dose. Few persons (18%) in this high-risk study population had received updated COVID-19 vaccine. All persons aged ≥6 months should receive updated 2023-2024 COVID-19 vaccination; persons with immunocompromising conditions may get additional updated COVID-19 vaccine doses ≥2 months after the last recommended COVID-19 vaccine.
Collapse
|
4
|
Adams K, Weber ZA, Yang DH, Klein NP, DeSilva MB, Dascomb K, Irving SA, Naleway AL, Rao S, Gaglani M, Flannery B, Garg S, Kharbanda AB, Grannis SJ, Ong TC, Embi PJ, Natarajan K, Fireman B, Zerbo O, Goddard K, Timbol J, Hansen JR, Grisel N, Arndorfer J, Ball SW, Dunne MM, Kirshner L, Chung JR, Tenforde MW. Vaccine Effectiveness Against Pediatric Influenza-A-Associated Urgent Care, Emergency Department, and Hospital Encounters During the 2022-2023 Season: VISION Network. Clin Infect Dis 2024; 78:746-755. [PMID: 37972288 PMCID: PMC10954409 DOI: 10.1093/cid/ciad704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 10/27/2023] [Accepted: 11/14/2023] [Indexed: 11/19/2023] Open
Abstract
BACKGROUND During the 2022-2023 influenza season, the United States experienced the highest influenza-associated pediatric hospitalization rate since 2010-2011. Influenza A/H3N2 infections were predominant. METHODS We analyzed acute respiratory illness (ARI)-associated emergency department or urgent care (ED/UC) encounters or hospitalizations at 3 health systems among children and adolescents aged 6 months-17 years who had influenza molecular testing during October 2022-March 2023. We estimated influenza A vaccine effectiveness (VE) using a test-negative approach. The odds of vaccination among influenza-A-positive cases and influenza-negative controls were compared after adjusting for confounders and applying inverse-propensity-to-be-vaccinated weights. We developed overall and age-stratified VE models. RESULTS Overall, 13 547 of 44 787 (30.2%) eligible ED/UC encounters and 263 of 1862 (14.1%) hospitalizations were influenza-A-positive cases. Among ED/UC patients, 15.2% of influenza-positive versus 27.1% of influenza-negative patients were vaccinated; VE was 48% (95% confidence interval [CI], 44-52%) overall, 53% (95% CI, 47-58%) among children aged 6 months-4 years, and 38% (95% CI, 30-45%) among those aged 9-17 years. Among hospitalizations, 17.5% of influenza-positive versus 33.4% of influenza-negative patients were vaccinated; VE was 40% (95% CI, 6-61%) overall, 56% (95% CI, 23-75%) among children ages 6 months-4 years, and 46% (95% CI, 2-70%) among those 5-17 years. CONCLUSIONS During the 2022-2023 influenza season, vaccination reduced the risk of influenza-associated ED/UC encounters and hospitalizations by almost half (overall VE, 40-48%). Influenza vaccination is a critical tool to prevent moderate-to-severe influenza illness in children and adolescents.
Collapse
Affiliation(s)
- Katherine Adams
- Influenza Division, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Zachary A Weber
- Department of Clinical Research, Westat, Rockville, Maryland, USA
| | - Duck-Hye Yang
- Department of Clinical Research, Westat, Rockville, Maryland, USA
| | - Nicola P Klein
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research, Oakland, California, USA
| | - Malini B DeSilva
- Department of Research, HealthPartners Institute, Minneapolis, Minnesota, USA
| | - Kristin Dascomb
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City, Utah, USA
| | - Stephanie A Irving
- Department of Science Programs, Kaiser Permanente Center for Health Research, Portland, Oregon, USA
| | - Allison L Naleway
- Department of Science Programs, Kaiser Permanente Center for Health Research, Portland, Oregon, USA
| | - Suchitra Rao
- Department of Pediatrics, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Manjusha Gaglani
- Department of Pediatrics, Section of Pediatric Infectious Diseases, Baylor Scott & White Health and Baylor College of Medicine, Temple, Texas, USA
- Department of Medical Education, Texas A&M University College of Medicine, Temple, Texas, USA
| | - Brendan Flannery
- Influenza Division, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Shikha Garg
- Influenza Division, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Anupam B Kharbanda
- Department of Emergency Medicine, Children's Minnesota, Minneapolis, Minnesota, USA
| | - Shaun J Grannis
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, Indiana, USA
- School of Medicine, Indiana University, Indianapolis, Indiana, USA
| | - Toan C Ong
- Department of Biomedical Informatics, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Peter J Embi
- Department of Biomedical Informatics, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Karthik Natarajan
- Department of Biomedical Informatics, Columbia University Irving Medical Center, New York, New York, USA
- Medical Informatics Services, New York-Presbyterian Hospital, New York, New York, USA
| | - Bruce Fireman
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research, Oakland, California, USA
| | - Ousseny Zerbo
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research, Oakland, California, USA
| | - Kristin Goddard
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research, Oakland, California, USA
| | - Julius Timbol
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research, Oakland, California, USA
| | - John R Hansen
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research, Oakland, California, USA
| | - Nancy Grisel
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City, Utah, USA
| | - Julie Arndorfer
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City, Utah, USA
| | - Sarah W Ball
- Department of Clinical Research, Westat, Rockville, Maryland, USA
| | - Margaret M Dunne
- Department of Clinical Research, Westat, Rockville, Maryland, USA
| | - Lindsey Kirshner
- Department of Clinical Research, Westat, Rockville, Maryland, USA
| | - Jessie R Chung
- Influenza Division, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Mark W Tenforde
- Influenza Division, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| |
Collapse
|
5
|
Levy ME, Yang D, Dunne MM, Miley K, Irving SA, Grannis SJ, Weber ZA, Griggs EP, Spark TL, Bassett E, Embi PJ, Gaglani M, Natarajan K, Valvi NR, Ong TC, Naleway AL, Stenehjem E, Klein NP, Link‐Gelles R, DeSilva MB, Kharbanda AB, Raiyani C, Beaton MA, Dixon BE, Rao S, Dascomb K, Patel P, Mamawala M, Han J, Fadel WF, Barron MA, Grisel N, Dickerson M, Liao I, Arndorfer J, Najdowski M, Murthy K, Ray C, Tenforde MW, Ball SW. Risk of COVID-19 Hospitalization and Protection Associated With mRNA Vaccination Among US Adults With Psychiatric Disorders. Influenza Other Respir Viruses 2024; 18:e13269. [PMID: 38494192 PMCID: PMC10944689 DOI: 10.1111/irv.13269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Revised: 02/06/2024] [Accepted: 02/07/2024] [Indexed: 03/19/2024] Open
Abstract
BACKGROUND Although psychiatric disorders have been associated with reduced immune responses to other vaccines, it remains unknown whether they influence COVID-19 vaccine effectiveness (VE). This study evaluated risk of COVID-19 hospitalization and estimated mRNA VE stratified by psychiatric disorder status. METHODS In a retrospective cohort analysis of the VISION Network in four US states, the rate of laboratory-confirmed COVID-19-associated hospitalization between December 2021 and August 2022 was compared across psychiatric diagnoses and by monovalent mRNA COVID-19 vaccination status using Cox proportional hazards regression. RESULTS Among 2,436,999 adults, 22.1% had ≥1 psychiatric disorder. The incidence of COVID-19-associated hospitalization was higher among patients with any versus no psychiatric disorder (394 vs. 156 per 100,000 person-years, p < 0.001). Any psychiatric disorder (adjusted hazard ratio [aHR], 1.27; 95% CI, 1.18-1.37) and mood (aHR, 1.25; 95% CI, 1.15-1.36), anxiety (aHR, 1.33, 95% CI, 1.22-1.45), and psychotic (aHR, 1.41; 95% CI, 1.14-1.74) disorders were each significant independent predictors of hospitalization. Among patients with any psychiatric disorder, aHRs for the association between vaccination and hospitalization were 0.35 (95% CI, 0.25-0.49) after a recent second dose, 0.08 (95% CI, 0.06-0.11) after a recent third dose, and 0.33 (95% CI, 0.17-0.66) after a recent fourth dose, compared to unvaccinated patients. Corresponding VE estimates were 65%, 92%, and 67%, respectively, and were similar among patients with no psychiatric disorder (68%, 92%, and 79%). CONCLUSION Psychiatric disorders were associated with increased risk of COVID-19-associated hospitalization. However, mRNA vaccination provided similar protection regardless of psychiatric disorder status, highlighting its benefit for individuals with psychiatric disorders.
Collapse
Affiliation(s)
| | | | | | | | | | - Shaun J. Grannis
- Center for Biomedical InformaticsRegenstrief InstituteIndianapolisIndianaUSA
- School of MedicineIndiana UniversityIndianapolisIndianaUSA
| | | | - Eric P. Griggs
- Coronavirus and Other Respiratory Viruses Division, National Center for Immunization and Respiratory DiseasesCenters for Disease Control and PreventionAtlantaGeorgiaUSA
| | | | | | - Peter J. Embi
- Center for Biomedical InformaticsRegenstrief InstituteIndianapolisIndianaUSA
- Vanderbilt University Medical CenterNashvilleTennesseeUSA
| | - Manjusha Gaglani
- Baylor Scott & White HealthTempleTexasUSA
- Texas A&M University College of MedicineTempleTexasUSA
| | - Karthik Natarajan
- Department of Biomedical InformaticsColumbia University Irving Medical CenterNew YorkNew YorkUSA
- New York Presbyterian HospitalNew YorkNew YorkUSA
| | - Nimish R. Valvi
- Center for Biomedical InformaticsRegenstrief InstituteIndianapolisIndianaUSA
| | - Toan C. Ong
- School of MedicineUniversity of Colorado Anschutz Medical CampusAuroraColoradoUSA
| | | | - Edward Stenehjem
- Division of Infectious Diseases and Clinical EpidemiologyIntermountain HealthcareSalt Lake CityUtahUSA
| | - Nicola P. Klein
- Kaiser Permanente Vaccine Study CenterKaiser Permanente Northern California Division of ResearchOaklandCaliforniaUSA
| | - Ruth Link‐Gelles
- Coronavirus and Other Respiratory Viruses Division, National Center for Immunization and Respiratory DiseasesCenters for Disease Control and PreventionAtlantaGeorgiaUSA
| | | | | | | | - Maura A. Beaton
- Department of Biomedical InformaticsColumbia University Irving Medical CenterNew YorkNew YorkUSA
| | - Brian E. Dixon
- Center for Biomedical InformaticsRegenstrief InstituteIndianapolisIndianaUSA
- Fairbanks School of Public HealthIndiana UniversityIndianapolisIndianaUSA
| | - Suchitra Rao
- School of MedicineUniversity of Colorado Anschutz Medical CampusAuroraColoradoUSA
| | - Kristin Dascomb
- Division of Infectious Diseases and Clinical EpidemiologyIntermountain HealthcareSalt Lake CityUtahUSA
| | - Palak Patel
- Influenza Division, National Center for Immunization and Respiratory DiseasesCenters for Disease Control and PreventionAtlantaGeorgiaUSA
| | | | - Jungmi Han
- Department of Biomedical InformaticsColumbia University Irving Medical CenterNew YorkNew YorkUSA
| | - William F. Fadel
- Center for Biomedical InformaticsRegenstrief InstituteIndianapolisIndianaUSA
- Fairbanks School of Public HealthIndiana UniversityIndianapolisIndianaUSA
| | - Michelle A. Barron
- School of MedicineUniversity of Colorado Anschutz Medical CampusAuroraColoradoUSA
| | - Nancy Grisel
- Division of Infectious Diseases and Clinical EpidemiologyIntermountain HealthcareSalt Lake CityUtahUSA
| | - Monica Dickerson
- Influenza Division, National Center for Immunization and Respiratory DiseasesCenters for Disease Control and PreventionAtlantaGeorgiaUSA
| | | | - Julie Arndorfer
- Division of Infectious Diseases and Clinical EpidemiologyIntermountain HealthcareSalt Lake CityUtahUSA
| | - Morgan Najdowski
- Coronavirus and Other Respiratory Viruses Division, National Center for Immunization and Respiratory DiseasesCenters for Disease Control and PreventionAtlantaGeorgiaUSA
| | | | - Caitlin Ray
- Influenza Division, National Center for Immunization and Respiratory DiseasesCenters for Disease Control and PreventionAtlantaGeorgiaUSA
| | - Mark W. Tenforde
- Influenza Division, National Center for Immunization and Respiratory DiseasesCenters for Disease Control and PreventionAtlantaGeorgiaUSA
| | | |
Collapse
|
6
|
Frutos AM, Price AM, Harker E, Reeves EL, Ahmad HM, Murugan V, Martin ET, House S, Saade EA, Zimmerman RK, Gaglani M, Wernli KJ, Walter EB, Michaels MG, Staat MA, Weinberg GA, Selvarangan R, Boom JA, Klein EJ, Halasa NB, Ginde AA, Gibbs KW, Zhu Y, Self WH, Tartof SY, Klein NP, Dascomb K, DeSilva MB, Weber ZA, Yang DH, Ball SW, Surie D, DeCuir J, Dawood FS, Moline HL, Toepfer AP, Clopper BR, Link-Gelles R, Payne AB, Chung JR, Flannery B, Lewis NM, Olson SM, Adams K, Tenforde MW, Garg S, Grohskopf LA, Reed C, Ellington S. Interim Estimates of 2023-24 Seasonal Influenza Vaccine Effectiveness - United States. MMWR Morb Mortal Wkly Rep 2024; 73:168-174. [PMID: 38421935 PMCID: PMC10907036 DOI: 10.15585/mmwr.mm7308a3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/02/2024]
Abstract
In the United States, annual influenza vaccination is recommended for all persons aged ≥6 months. Using data from four vaccine effectiveness (VE) networks during the 2023-24 influenza season, interim influenza VE was estimated among patients aged ≥6 months with acute respiratory illness-associated medical encounters using a test-negative case-control study design. Among children and adolescents aged 6 months-17 years, VE against influenza-associated outpatient visits ranged from 59% to 67% and against influenza-associated hospitalization ranged from 52% to 61%. Among adults aged ≥18 years, VE against influenza-associated outpatient visits ranged from 33% to 49% and against hospitalization from 41% to 44%. VE against influenza A ranged from 46% to 59% for children and adolescents and from 27% to 46% for adults across settings. VE against influenza B ranged from 64% to 89% for pediatric patients in outpatient settings and from 60% to 78% for all adults across settings. These findings demonstrate that the 2023-24 seasonal influenza vaccine is effective at reducing the risk for medically attended influenza virus infection. CDC recommends that all persons aged ≥6 months who have not yet been vaccinated this season get vaccinated while influenza circulates locally.
Collapse
Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - CDC Influenza Vaccine Effectiveness Collaborators
- Influenza Division, National Center for Immunization and Respiratory Diseases, CDC; Epidemic Intelligence Service, CDC; Biodesign Center for Personalized Diagnostics, Arizona State University, Tempe, Arizona; University of Michigan School of Public Health, Ann Arbor, Michigan; Washington University School of Medicine in St. Louis, St. Louis, Missouri; University Hospitals of Cleveland, Cleveland, Ohio; University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania; Baylor Scott & White Health, Temple, Texas; Baylor College of Medicine, Temple, Texas; Texas A&M University College of Medicine, Temple, Texas; Kaiser Permanente Washington Health Research Institute, Seattle, Washington; Kaiser Permanente Bernard J. Tyson School of Medicine, Pasadena, California; Duke Human Vaccine Institute, Duke University School of Medicine, Durham, North Carolina; UPMC Children’s Hospital of Pittsburgh, Pittsburgh, Pennsylvania; University of Cincinnati College of Medicine, Cincinnati, Ohio; Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio; University of Rochester School of Medicine and Dentistry, Rochester, New York; University of Missouri-Kansas City School of Medicine, Kansas City, Missouri; Children’s Mercy Hospital, Kansas City, Missouri; Baylor College of Medicine, Houston, Texas; Texas Children’s Hospital, Houston, Texas; Seattle Children’s Research Institute, Seattle, Washington; Vanderbilt University Medical Center, Nashville, Tennessee; University of Colorado School of Medicine, Aurora, Colorado; Wake Forest University School of Medicine, Winston-Salem, North Carolina; Kaiser Permanente Department of Research & Evaluation, Pasadena, California; Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research, Oakland, California; Division of Infectious Diseases and Clinical Epidemiology, Intermountain Health, Salt Lake City, Utah; HealthPartners Institute, Minneapolis, Minnesota; Westat, Rockville, Maryland; Coronavirus and Other Respiratory Viruses Division, National Center for Immunization and Respiratory Diseases, CDC
| |
Collapse
|
7
|
DeCuir J, Payne AB, Self WH, Rowley EA, Dascomb K, DeSilva MB, Irving SA, Grannis SJ, Ong TC, Klein NP, Weber ZA, Reese SE, Ball SW, Barron MA, Naleway AL, Dixon BE, Essien I, Bride D, Natarajan K, Fireman B, Shah AB, Okwuazi E, Wiegand R, Zhu Y, Lauring AS, Martin ET, Gaglani M, Peltan ID, Brown SM, Ginde AA, Mohr NM, Gibbs KW, Hager DN, Prekker M, Mohamed A, Srinivasan V, Steingrub JS, Khan A, Busse LW, Duggal A, Wilson JG, Chang SY, Mallow C, Kwon JH, Exline MC, Columbus C, Vaughn IA, Safdar B, Mosier JM, Harris ES, Casey JD, Chappell JD, Grijalva CG, Swan SA, Johnson C, Lewis NM, Ellington S, Adams K, Tenforde MW, Paden CR, Dawood FS, Fleming-Dutra KE, Surie D, Link-Gelles R. Interim Effectiveness of Updated 2023-2024 (Monovalent XBB.1.5) COVID-19 Vaccines Against COVID-19-Associated Emergency Department and Urgent Care Encounters and Hospitalization Among Immunocompetent Adults Aged ≥18 Years - VISION and IVY Networks, September 2023-January 2024. MMWR Morb Mortal Wkly Rep 2024; 73:180-188. [PMID: 38421945 PMCID: PMC10907041 DOI: 10.15585/mmwr.mm7308a5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/02/2024]
Abstract
In September 2023, CDC's Advisory Committee on Immunization Practices recommended updated 2023-2024 (monovalent XBB.1.5) COVID-19 vaccination for all persons aged ≥6 months to prevent COVID-19, including severe disease. However, few estimates of updated vaccine effectiveness (VE) against medically attended illness are available. This analysis evaluated VE of an updated COVID-19 vaccine dose against COVID-19-associated emergency department (ED) or urgent care (UC) encounters and hospitalization among immunocompetent adults aged ≥18 years during September 2023-January 2024 using a test-negative, case-control design with data from two CDC VE networks. VE against COVID-19-associated ED/UC encounters was 51% (95% CI = 47%-54%) during the first 7-59 days after an updated dose and 39% (95% CI = 33%-45%) during the 60-119 days after an updated dose. VE estimates against COVID-19-associated hospitalization from two CDC VE networks were 52% (95% CI = 47%-57%) and 43% (95% CI = 27%-56%), with a median interval from updated dose of 42 and 47 days, respectively. Updated COVID-19 vaccine provided increased protection against COVID-19-associated ED/UC encounters and hospitalization among immunocompetent adults. These results support CDC recommendations for updated 2023-2024 COVID-19 vaccination. All persons aged ≥6 months should receive updated 2023-2024 COVID-19 vaccine.
Collapse
Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - CDC COVID-19 Vaccine Effectiveness Collaborators
- Coronavirus and Other
Respiratory Viruses Division, National Center for Immunization and Respiratory
Diseases, CDC; Vanderbilt University Medical Center, Nashville,
Tennessee; Westat,
Rockville, Maryland; Division of Infectious Diseases and Clinical Epidemiology,
Intermountain Healthcare, Salt Lake City, Utah; HealthPartners Institute,
Minneapolis, Minnesota; Kaiser Permanente Center for Health Research,
Portland, Oregon; Indiana University School of Medicine, Indianapolis,
Indiana; Regenstrief
Institute Center for Biomedical Informatics, Indianapolis, Indiana; University of Colorado
School of Medicine, Aurora, Colorado; Kaiser Permanente Vaccine Study Center, Kaiser
Permanente Northern California Division of Research, Oakland, California;
Department of
Biomedical Informatics, Columbia University Irving Medical Center, New York, New
York; New
York-Presbyterian Hospital, New York, New York; General Dynamics Information
Technology, Falls Church, Virginia; University of Michigan, Ann Arbor, Michigan;
Baylor Scott
& White Health, Texas; Baylor College of Medicine, Temple, Texas; Intermountain Medical
Center, Murray, Utah; University of Utah, Salt Lake City, Utah; University of Iowa, Iowa
City, Iowa; Wake
Forest School of Medicine, Winston-Salem, North Carolina; Johns Hopkins University School of
Medicine, Baltimore, Maryland; Hennepin County Medical Center, Minneapolis,
Minnesota; Montefiore
Medical Center, Albert Einstein College of Medicine, New York, New York; University of Washington,
Seattle, Washington; Baystate Medical Center, Springfield, Massachusetts;
Oregon Health
& Science University, Portland, Oregon; Emory University, Atlanta, Georgia; Cleveland Clinic,
Cleveland, Ohio; Stanford University School of Medicine, Stanford,
California; Ronald
Reagan UCLA Medical Center, Los Angeles, California; University of Miami, Miami, Florida;
Washington
University in St. Louis, St. Louis, Missouri; The Ohio State University, Columbus,
Ohio; Texas A&M
University College of Medicine, Dallas, Texas; Henry Ford Health, Detroit,
Michigan; Yale
University School of Medicine, New Haven, Connecticut; University of Arizona, Tucson,
Arizona; Influenza
Division, National Center for Immunization and Respiratory Diseases, CDC
| |
Collapse
|
8
|
Griggs EP, Mitchell PK, Lazariu V, Gaglani M, McEvoy C, Klein NP, Valvi NR, Irving SA, Kojima N, Stenehjem E, Crane B, Rao S, Grannis SJ, Embi PJ, Kharbanda AB, Ong TC, Natarajan K, Dascomb K, Naleway AL, Bassett E, DeSilva MB, Dickerson M, Konatham D, Fireman B, Allen KS, Barron MA, Beaton M, Arndorfer J, Vazquez-Benitez G, Garg S, Murthy K, Goddard K, Dixon BE, Han J, Grisel N, Raiyani C, Lewis N, Fadel WF, Stockwell MS, Mamawala M, Hansen J, Zerbo O, Patel P, Link-Gelles R, Adams K, Tenforde MW. Clinical Epidemiology and Risk Factors for Critical Outcomes Among Vaccinated and Unvaccinated Adults Hospitalized With COVID-19-VISION Network, 10 States, June 2021-March 2023. Clin Infect Dis 2024; 78:338-348. [PMID: 37633258 DOI: 10.1093/cid/ciad505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Accepted: 08/22/2023] [Indexed: 08/28/2023] Open
Abstract
BACKGROUND The epidemiology of coronavirus disease 2019 (COVID-19) continues to develop with emerging variants, expanding population-level immunity, and advances in clinical care. We describe changes in the clinical epidemiology of COVID-19 hospitalizations and risk factors for critical outcomes over time. METHODS We included adults aged ≥18 years from 10 states hospitalized with COVID-19 June 2021-March 2023. We evaluated changes in demographics, clinical characteristics, and critical outcomes (intensive care unit admission and/or death) and evaluated critical outcomes risk factors (risk ratios [RRs]), stratified by COVID-19 vaccination status. RESULTS A total of 60 488 COVID-19-associated hospitalizations were included in the analysis. Among those hospitalized, median age increased from 60 to 75 years, proportion vaccinated increased from 18.2% to 70.1%, and critical outcomes declined from 24.8% to 19.4% (all P < .001) between the Delta (June-December, 2021) and post-BA.4/BA.5 (September 2022-March 2023) periods. Hospitalization events with critical outcomes had a higher proportion of ≥4 categories of medical condition categories assessed (32.8%) compared to all hospitalizations (23.0%). Critical outcome risk factors were similar for unvaccinated and vaccinated populations; presence of ≥4 medical condition categories was most strongly associated with risk of critical outcomes regardless of vaccine status (unvaccinated: adjusted RR, 2.27 [95% confidence interval {CI}, 2.14-2.41]; vaccinated: adjusted RR, 1.73 [95% CI, 1.56-1.92]) across periods. CONCLUSIONS The proportion of adults hospitalized with COVID-19 who experienced critical outcomes decreased with time, and median patient age increased with time. Multimorbidity was most strongly associated with critical outcomes.
Collapse
Affiliation(s)
- Eric P Griggs
- Coronavirus and Other Respiratory Viruses Division, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | | | - Victoria Lazariu
- Department of Clinical Research, Westat, Inc, Rockville, Maryland, USA
| | - Manjusha Gaglani
- Section of Pediatric Infectious Diseases, Department of Pediatrics, Baylor Scott & White Health, Temple, Texas, USA
- Department of Medical Education, Texas A&M University College of Medicine, Temple, Texas, USA
| | - Charlene McEvoy
- Department of Research, HealthPartners Institute, Minneapolis, Minnesota, USA
| | - Nicola P Klein
- Kaiser Permanente Vaccine Study Center, Division of Research, Kaiser Permanente Northern California, Oakland, USA
| | - Nimish R Valvi
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, Indiana, USA
| | - Stephanie A Irving
- Department of Science Programs, Kaiser Permanente Center for Health Research, Portland, Oregon, USA
| | - Noah Kojima
- Influenza Division, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Edward Stenehjem
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City, Utah, USA
| | - Bradley Crane
- Department of Science Programs, Kaiser Permanente Center for Health Research, Portland, Oregon, USA
| | - Suchitra Rao
- Department of Biomedical Informatics, School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Shaun J Grannis
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, Indiana, USA
- Department of Family Medicine, School of Medicine, Indiana University, Indianapolis, Indiana, USA
| | - Peter J Embi
- Department of Biomedical Informatics, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Anupam B Kharbanda
- Department of Emergency Medicine, Children's Minnesota, Minneapolis, Minnesota, USA
| | - Toan C Ong
- Department of Biomedical Informatics, School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Karthik Natarajan
- Department of Biomedical Informatics, Columbia University Irving Medical Center, New York, New York, USA
- Medical Informatics Services, New York-Presbyterian Hospital, New York, New York, USA
| | - Kristin Dascomb
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City, Utah, USA
| | - Allison L Naleway
- Department of Science Programs, Kaiser Permanente Center for Health Research, Portland, Oregon, USA
| | - Elizabeth Bassett
- Department of Clinical Research, Westat, Inc, Rockville, Maryland, USA
| | - Malini B DeSilva
- Department of Research, HealthPartners Institute, Minneapolis, Minnesota, USA
| | - Monica Dickerson
- Influenza Division, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Deepika Konatham
- Department of Research Analytics and Development, Baylor Scott & White Research Institute, Baylor Scott & White Health, Temple, Texas, USA
| | - Bruce Fireman
- Kaiser Permanente Vaccine Study Center, Division of Research, Kaiser Permanente Northern California, Oakland, USA
| | - Katie S Allen
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, Indiana, USA
- Fairbanks School of Public Health, Indiana University, Indianapolis, Indiana, USA
| | - Michelle A Barron
- Department of Biomedical Informatics, School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Maura Beaton
- Department of Biomedical Informatics, Columbia University Irving Medical Center, New York, New York, USA
| | - Julie Arndorfer
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City, Utah, USA
| | | | - Shikha Garg
- Influenza Division, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Kempapura Murthy
- Department of Research Analytics and Development, Baylor Scott & White Research Institute, Baylor Scott & White Health, Temple, Texas, USA
| | - Kristin Goddard
- Kaiser Permanente Vaccine Study Center, Division of Research, Kaiser Permanente Northern California, Oakland, USA
| | - Brian E Dixon
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, Indiana, USA
- Fairbanks School of Public Health, Indiana University, Indianapolis, Indiana, USA
| | - Jungmi Han
- Department of Biomedical Informatics, Columbia University Irving Medical Center, New York, New York, USA
| | - Nancy Grisel
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City, Utah, USA
| | - Chandni Raiyani
- Department of Research Analytics and Development, Baylor Scott & White Research Institute, Baylor Scott & White Health, Temple, Texas, USA
| | - Ned Lewis
- Kaiser Permanente Vaccine Study Center, Division of Research, Kaiser Permanente Northern California, Oakland, USA
| | - William F Fadel
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, Indiana, USA
- Fairbanks School of Public Health, Indiana University, Indianapolis, Indiana, USA
| | - Melissa S Stockwell
- Division of Child & Adolescent Health, Department of Pediatrics, New York-Presbyterian Hospital, New York, New York, USA
- Division of Child and Adolescent Health, Department of Pediatrics, Columbia University Vagelos College of Physicians and Surgeons, New York, New York, USA
- Department of Population and Family Health, Columbia University Mailman School of Public Health, New York, New York, USA
| | - Mufaddal Mamawala
- Department of Research Analytics and Development, Baylor Scott & White Research Institute, Baylor Scott & White Health, Temple, Texas, USA
| | - John Hansen
- Kaiser Permanente Vaccine Study Center, Division of Research, Kaiser Permanente Northern California, Oakland, USA
| | - Ousseny Zerbo
- Kaiser Permanente Vaccine Study Center, Division of Research, Kaiser Permanente Northern California, Oakland, USA
| | - Palak Patel
- Influenza Division, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Ruth Link-Gelles
- Coronavirus and Other Respiratory Viruses Division, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Katherine Adams
- Influenza Division, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Mark W Tenforde
- Influenza Division, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| |
Collapse
|
9
|
Qian L, Sy LS, Hong V, Glenn SC, Ryan DS, Nelson JC, Hambidge SJ, Crane B, Zerbo O, DeSilva MB, Glanz JM, Donahue JG, Liles E, Duffy J, Xu S. Impact of the COVID-19 Pandemic on Health Care Utilization in the Vaccine Safety Datalink: Retrospective Cohort Study. JMIR Public Health Surveill 2024; 10:e48159. [PMID: 38091476 PMCID: PMC10807656 DOI: 10.2196/48159] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Revised: 08/02/2023] [Accepted: 12/12/2023] [Indexed: 01/24/2024] Open
Abstract
BACKGROUND Understanding the long-term impact of the COVID-19 pandemic on health care utilization is important to health care organizations and policy makers for strategic planning, as well as to researchers when designing studies that use observational electronic health record data during the pandemic period. OBJECTIVE This study aimed to evaluate the changes in health care utilization across all care settings among a large, diverse, and insured population in the United States during the COVID-19 pandemic. METHODS We conducted a retrospective cohort study within 8 health care organizations participating in the Vaccine Safety Datalink Project using electronic health record data from members of all ages from January 1, 2017, to December 31, 2021. The visit rates per person-year were calculated monthly during the study period for 4 health care settings combined as well as by inpatient, emergency department (ED), outpatient, and telehealth settings, both among all members and members without COVID-19. Difference-in-difference analysis and interrupted time series analysis were performed to assess the changes in visit rates from the prepandemic period (January 2017 to February 2020) to the early pandemic period (April-December 2020) and the later pandemic period (July-December 2021), respectively. An exploratory analysis was also conducted to assess trends through June 2023 at one of the largest sites, Kaiser Permanente Southern California. RESULTS The study included more than 11 million members from 2017 to 2021. Compared with the prepandemic period, we found reductions in visit rates during the early pandemic period for all in-person care settings. During the later pandemic period, overall use reached 8.36 visits per person-year, exceeding the prepandemic level of 7.49 visits per person-year in 2019 (adjusted percent change 5.1%, 95% CI 0.6%-9.9%); inpatient and ED visits returned to prepandemic levels among all members, although they remained low at 0.095 and 0.241 visits per person-year, indicating a 7.5% and 8% decrease compared to pre-pandemic levels among members without COVID-19, respectively. Telehealth visits, which were approximately 42% of the volume of outpatient visits during the later pandemic period, were increased by 97.5% (95% CI 86.0%-109.7%) from 0.865 visits per person-year in 2019 to 2.35 visits per person-year in the later pandemic period. The trends in Kaiser Permanente Southern California were similar to those of the entire study population. Visit rates from January 2022 to June 2023 were stable and appeared to be a continuation of the use levels observed at the end of 2021. CONCLUSIONS Telehealth services became a mainstay of the health care system during the late COVID-19 pandemic period. Inpatient and ED visits returned to prepandemic levels, although they remained low among members without evidence of COVID-19. Our findings provide valuable information for strategic resource allocation for postpandemic patient care and for designing observational studies involving the pandemic period.
Collapse
Affiliation(s)
- Lei Qian
- Research and Evaluation, Kaiser Permanente Southern California, Pasadena, CA, United States
| | - Lina S Sy
- Research and Evaluation, Kaiser Permanente Southern California, Pasadena, CA, United States
| | - Vennis Hong
- Research and Evaluation, Kaiser Permanente Southern California, Pasadena, CA, United States
| | - Sungching C Glenn
- Research and Evaluation, Kaiser Permanente Southern California, Pasadena, CA, United States
| | - Denison S Ryan
- Research and Evaluation, Kaiser Permanente Southern California, Pasadena, CA, United States
| | - Jennifer C Nelson
- Kaiser Permanente Washington Health Research Institute, Seattle, WA, United States
| | - Simon J Hambidge
- Denver Health Ambulatory Care Services, Denver, CO, United States
| | - Bradley Crane
- Center for Health Research, Kaiser Permanente Northwest, Portland, OR, United States
| | - Ousseny Zerbo
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California, Oakland, CA, United States
| | | | - Jason M Glanz
- Institute for Health Research, Kaiser Permanente Colorado, Aurora, CO, United States
| | - James G Donahue
- Marshfield Clinic Research Institute, Marshfield, WI, United States
| | - Elizabeth Liles
- Center for Health Research, Kaiser Permanente Northwest, Portland, OR, United States
| | - Jonathan Duffy
- Centers for Disease Control and Prevention, Atlanta, GA, United States
| | - Stanley Xu
- Research and Evaluation, Kaiser Permanente Southern California, Pasadena, CA, United States
- Department of Health Systems Science, Kaiser Permanente Bernard J. Tyson School of Medicine, Pasadena, CA, United States
| |
Collapse
|
10
|
Tenforde MW, Weber ZA, Yang DH, DeSilva MB, Dascomb K, Irving SA, Naleway AL, Gaglani M, Fireman B, Lewis N, Zerbo O, Goddard K, Timbol J, Hansen JR, Grisel N, Arndorfer J, McEvoy CE, Essien IJ, Rao S, Grannis SJ, Kharbanda AB, Natarajan K, Ong TC, Embi PJ, Ball SW, Dunne MM, Kirshner L, Wiegand RE, Dickerson M, Patel P, Ray C, Flannery B, Garg S, Adams K, Klein NP. Influenza vaccine effectiveness against influenza-A-associated emergency department, urgent care, and hospitalization encounters among U.S. adults, 2022-2023. J Infect Dis 2023:jiad542. [PMID: 38041853 DOI: 10.1093/infdis/jiad542] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Revised: 11/08/2023] [Accepted: 11/27/2023] [Indexed: 12/04/2023] Open
Abstract
BACKGROUND The 2022-2023 United States influenza season had unusually early influenza activity with high hospitalization rates. Vaccine-matched A(H3N2) viruses predominated, with lower levels of A(H1N1)pdm09 activity also observed. METHODS Using the test-negative design, we evaluated influenza vaccine effectiveness (VE) during the 2022-2023 season against influenza-A-associated emergency department/urgent care (ED/UC) visits and hospitalizations from October 2022-March 2023 among adults (age ≥18 years) with acute respiratory illness (ARI). VE was estimated by comparing odds of seasonal influenza vaccination among case-patients (influenza A test-positive by molecular assay) and controls (influenza test-negative), applying inverse-propensity-to-be-vaccinated weights. RESULTS The analysis included 85,389 ED/UC ARI encounters (17.0% influenza-A-positive; 37.8% vaccinated overall) and 19,751 hospitalizations (9.5% influenza-A-positive; 52.8% vaccinated overall). VE against influenza-A-associated ED/UC encounters was 44% (95% confidence interval [95%CI]: 40-47%) overall and 45% and 41% among adults aged 18-64 and ≥65 years, respectively. VE against influenza-A-associated hospitalizations was 35% (95%CI: 27-43%) overall and 23% and 41% among adults aged 18-64 and ≥65 years, respectively. CONCLUSIONS VE was moderate during the 2022-2023 influenza season, a season characterized with increased burden of influenza and co-circulation with other respiratory viruses. Vaccination is likely to substantially reduce morbidity, mortality, and strain on healthcare resources.
Collapse
Affiliation(s)
- Mark W Tenforde
- Influenza Division, Centers for Disease Control and Prevention, Atlanta, Georgia, United States
| | | | | | | | - Kristin Dascomb
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City, Utah, United States
| | - Stephanie A Irving
- Kaiser Permanente Center for Health Research, Portland, Oregon, United States
| | - Allison L Naleway
- Kaiser Permanente Center for Health Research, Portland, Oregon, United States
| | - Manjusha Gaglani
- Department of Pediatrics, Section of Pediatric Infectious Diseases, Baylor Scott & White Health and Baylor College of Medicine, Temple, Texas, United States
- Department of Medical Education, Texas A&M University College of Medicine, Temple, Texas, United States
| | - Bruce Fireman
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research, Oakland, California, United States
| | - Ned Lewis
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research, Oakland, California, United States
| | - Ousseny Zerbo
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research, Oakland, California, United States
| | - Kristin Goddard
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research, Oakland, California, United States
| | - Julius Timbol
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research, Oakland, California, United States
| | - John R Hansen
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research, Oakland, California, United States
| | - Nancy Grisel
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City, Utah, United States
| | - Julie Arndorfer
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City, Utah, United States
| | | | - Inih J Essien
- HealthPartners Institute, Minneapolis, Minnesota, United States
| | - Suchitra Rao
- Department of Pediatrics, University of Colorado Anschutz Medical Campus, Aurora, Colorado, United States
| | - Shaun J Grannis
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, Indiana, United States
- School of Medicine, Indiana University, Indianapolis, Indiana, United States
| | | | - Karthik Natarajan
- Department of Biomedical Informatics, Columbia University Irving Medical Center, New York, New York, United States
- New York Presbyterian Hospital, New York, New York, United States
| | - Toan C Ong
- Department of Pediatrics, University of Colorado Anschutz Medical Campus, Aurora, Colorado, United States
| | - Peter J Embi
- Vanderbilt University Medical Center, Nashville, Tennessee, United States
| | | | | | | | - Ryan E Wiegand
- Coronavirus and other Respiratory Viruses Division, Centers for Disease Control and Prevention, Atlanta, Georgia, United States
| | - Monica Dickerson
- Influenza Division, Centers for Disease Control and Prevention, Atlanta, Georgia, United States
| | - Palak Patel
- Influenza Division, Centers for Disease Control and Prevention, Atlanta, Georgia, United States
| | - Caitlin Ray
- Influenza Division, Centers for Disease Control and Prevention, Atlanta, Georgia, United States
| | - Brendan Flannery
- Influenza Division, Centers for Disease Control and Prevention, Atlanta, Georgia, United States
| | - Shikha Garg
- Influenza Division, Centers for Disease Control and Prevention, Atlanta, Georgia, United States
| | - Katherine Adams
- Influenza Division, Centers for Disease Control and Prevention, Atlanta, Georgia, United States
| | - Nicola P Klein
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research, Oakland, California, United States
| |
Collapse
|
11
|
Patel P, Schrader KE, Rice CE, Rowley E, Cree RA, DeSilva MB, Embi PJ, Gaglani M, Grannis SJ, Ong TC, Stenehjem E, Naleway AL, Ball S, Natarajan K, Klein NP, Adams K, Kharbanda A, Ray C, Link-Gelles R, Tenforde MW. Effectiveness of the Original Monovalent Coronavirus Disease 2019 Vaccines in Preventing Emergency Department or Urgent Care Encounters and Hospitalizations Among Adults With Disabilities: VISION Network, June 2021-September 2022. Open Forum Infect Dis 2023; 10:ofad474. [PMID: 37965644 PMCID: PMC10642729 DOI: 10.1093/ofid/ofad474] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Accepted: 09/18/2023] [Indexed: 11/16/2023] Open
Abstract
Adults with disabilities are at increased risk for severe coronavirus disease 2019 (COVID-19). Using data across 9 states during Delta- and Omicron-predominant periods (June 2021-September 2022), we evaluated the effectiveness of the original monovalent COVID-19 messenger RNA vaccines among 521 206 emergency department/urgent care encounters (11 471 [2%] in patients with a documented disability) and 139 548 hospitalizations (16 569 [12%] in patients with a disability) for laboratory-confirmed COVID-19 illness in adults (aged ≥18 years). Across variant periods and for the primary series or booster doses, vaccine effectiveness was similar in those with and those without a disability. These findings highlight the importance of adults with disabilities staying up to date with COVID-19 vaccinations.
Collapse
Affiliation(s)
- Palak Patel
- Influenza Division, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | | | - Catherine E Rice
- Division of Human Development and Disability, National Center on Birth Defects and Developmental Disabilities, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Elizabeth Rowley
- Department of Clinical Research, Westat, Rockville, Maryland, USA
| | - Robyn A Cree
- Division of Human Development and Disability, National Center on Birth Defects and Developmental Disabilities, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Malini B DeSilva
- Department of Research, Health Partners Institute, Minneapolis, Minnesota, USA
| | - Peter J Embi
- Department of Biomedical Informatics, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Manjusha Gaglani
- Section of Pediatric Infectious Diseases, Department of Pediatrics, Baylor Scott & White Health, Temple, Texas, USA
- Department of Medical Education, Texas A&M University College of Medicine, Temple, Texas, USA
| | - Shaun J Grannis
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, Indiana, USA
- School of Medicine, Indiana University, Indianapolis, Indiana, USA
| | - Toan C Ong
- School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Edward Stenehjem
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City, Utah, USA
| | - Allison L Naleway
- Department of Science Programs, Kaiser Permanente Center for Health Research, Portland, Oregon, USA
| | - Sarah Ball
- Department of Clinical Research, Westat, Rockville, Maryland, USA
| | - Karthik Natarajan
- Department of Biomedical Informatics, Columbia University Irving Medical Center, NewYork, New York, USA
- Medical Informatics Services, NewYork-Presbyterian Hospital, NewYork, New York, USA
| | - Nicola P Klein
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research, Oakland, California, USA
| | - Katherine Adams
- Influenza Division, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Anupam Kharbanda
- Department of Emergency Medicine, Children’s Minnesota, Minneapolis, Minnesota, USA
| | - Caitlin Ray
- Influenza Division, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Ruth Link-Gelles
- Coronavirus and Other Respiratory Viruses Division, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Mark W Tenforde
- Influenza Division, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| |
Collapse
|
12
|
Haley CA, Schechter MC, Ashkin D, Peloquin CA, Peter Cegielski J, Andrino BB, Burgos M, Caloia LA, Chen L, Colon-Semidey A, DeSilva MB, Dhanireddy S, Dorman SE, Dworkin FF, Hammond-Epstein H, Easton AV, Gaensbauer JT, Ghassemieh B, Gomez ME, Horne D, Jasuja S, Jones BA, Kaplan LJ, Khan AE, Kracen E, Labuda S, Landers KM, Lardizabal AA, Lasley MT, Letzer DM, Lopes VK, Lubelchek RJ, Patricia Macias C, Mihalyov A, Misch EA, Murray JA, Narita M, Nilsen DM, Ninneman MJ, Ogawa L, Oladele A, Overman M, Ray SM, Ritger KA, Rowlinson MC, Sabuwala N, Schiller TM, Schwartz LE, Spitters C, Thomson DB, Tresgallo RR, Valois P, Goswami ND. Implementation of Bedaquiline, Pretomanid, and Linezolid in the United States: Experience Using a Novel All-Oral Treatment Regimen for Treatment of Rifampin-Resistant or Rifampin-Intolerant Tuberculosis Disease. Clin Infect Dis 2023; 77:1053-1062. [PMID: 37249079 PMCID: PMC11001496 DOI: 10.1093/cid/ciad312] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 03/20/2023] [Accepted: 05/27/2023] [Indexed: 05/31/2023] Open
Abstract
BACKGROUND Rifampin-resistant tuberculosis is a leading cause of morbidity worldwide; only one-third of persons start treatment, and outcomes are often inadequate. Several trials demonstrate 90% efficacy using an all-oral, 6-month regimen of bedaquiline, pretomanid, and linezolid (BPaL), but significant toxicity occurred using 1200-mg linezolid. After US Food and Drug Administration approval in 2019, some US clinicians rapidly implemented BPaL using an initial 600-mg linezolid dose adjusted by serum drug concentrations and clinical monitoring. METHODS Data from US patients treated with BPaL between 14 October 2019 and 30 April 2022 were compiled and analyzed by the BPaL Implementation Group (BIG), including baseline examination and laboratory, electrocardiographic, and clinical monitoring throughout treatment and follow-up. Linezolid dosing and clinical management was provider driven, and most patients had linezolid adjusted by therapeutic drug monitoring. RESULTS Of 70 patients starting BPaL, 2 changed to rifampin-based therapy, 68 (97.1%) completed BPaL, and 2 of the 68 (2.9%) experienced relapse after completion. Using an initial 600-mg linezolid dose daily adjusted by therapeutic drug monitoring and careful clinical and laboratory monitoring for adverse effects, supportive care, and expert consultation throughout BPaL treatment, 3 patients (4.4%) with hematologic toxicity and 4 (5.9%) with neurotoxicity required a change in linezolid dose or frequency. The median BPaL duration was 6 months. CONCLUSIONS BPaL has transformed treatment for rifampin-resistant or intolerant tuberculosis. In this cohort, effective treatment required less than half the duration recommended in 2019 US guidelines for drug-resistant tuberculosis. Use of individualized linezolid dosing and monitoring likely enhanced safety and treatment completion. The BIG cohort demonstrates that early implementation of new tuberculosis treatments in the United States is feasible.
Collapse
Affiliation(s)
- Connie A Haley
- Southeastern National Tuberculosis Center, Division of Infectious Diseases and Global Medicine, Department of Medicine in the College of Medicine, University of Florida, Gainesville, Florida, USA
- Division of Infectious Diseases, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Marcos C Schechter
- Division of Infectious Diseases, Department of Medicine, Emory University School of Medicine, Atlanta, Georgia, USA
- Georgia State Tuberculosis Program, Atlanta, Georgia, USA
| | - David Ashkin
- Southeastern National Tuberculosis Center, Division of Infectious Diseases and Global Medicine, Department of Medicine in the College of Medicine, University of Florida, Gainesville, Florida, USA
| | - Charles A Peloquin
- Translational Research, College of Pharmacy and Emerging Pathogens Institute, University of Florida, Gainesville, Florida, USA
| | - J Peter Cegielski
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia, USA
| | | | - Marcos Burgos
- New Mexico Department of Health, Santa Fe, New Mexico, USA
- University of New Mexico School of Medicine, Albuquerque, New Mexico, USA
- New Mexico Veterans Affairs Health Care System, Albuquerque, New Mexico, USA
| | - Lori A Caloia
- Louisville Metro Department of Public Health and Wellness, Louisville, Kentucky, USA
- Humana Healthy Horizons in Kentucky, Louisville, Kentucky, USA
| | - Lisa Chen
- Curry International Tuberculosis Center, University of California, San Francisco, California, USA
| | | | - Malini B DeSilva
- Saint Paul–Ramsey County Public Health, Saint Paul, Minnesota, USA
- HealthPartners Institute, Bloomington, Minnesota, USA
| | - Shireesha Dhanireddy
- Division of Allergy and Infectious Diseases, Department of Medicine, University of Washington, Seattle, Washington, USA
| | - Susan E Dorman
- Department of Medicine, Medical University of South Carolina, Charleston, South Carolina, USA
- South Carolina Department of Health and Environmental Control, Greenville, South Carolina, USA
| | - Felicia F Dworkin
- New York City Department of Health and Mental Hygiene, Bureau of Tuberculosis Control, New York, New York, USA
| | - Heidi Hammond-Epstein
- Southeastern National Tuberculosis Center, University of Florida, Gainesville, Florida, USA
| | - Alice V Easton
- New York City Department of Health and Mental Hygiene, Bureau of Tuberculosis Control, New York, New York, USA
| | - James T Gaensbauer
- Department of Pediatrics and Adolescent Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Bijan Ghassemieh
- Public Health—Seattle & King County, Seattle, Washington, USA
- Department of Medicine, University of Washington, Seattle, Washington, USA
| | - Maria E Gomez
- Southeastern National Tuberculosis Center, University of Florida, Gainesville, Florida, USA
| | - David Horne
- Pulmonary, Critical Care and Sleep Medicine, Harborview Medical Center, University of Washington, Seattle, Washington, USA
| | - Supriya Jasuja
- Cook County Department of Public Health, Forest Park, Illinois, USA
| | - Betsy A Jones
- Bureau of Public Health Laboratories, Florida State Tuberculosis Program, Jacksonville, Florida, USA
| | - Leonard J Kaplan
- Division of Infectious Diseases, Department of Medicine, NorthShore University HealthSystem, Evanston, Illinois, USA
| | | | - Elizabeth Kracen
- Public Health—Seattle & King County, Seattle, Washington, USA
- Department of Medicine, University of Washington, Seattle, Washington, USA
| | - Sarah Labuda
- Division of Tuberculosis Elimination, Centers for Disease Control and Prevention, Puerto Rico Department of Health, San Juan, Puerto Rico, USA
| | - Karen M Landers
- Alabama Department of Public Health, Montgomery, Alabama, USA
| | | | - Maria T Lasley
- Southeastern National Tuberculosis Center, University of Florida, Gainesville, Florida, USA
| | | | - Vinicius K Lopes
- Sheboygan County Health and Human Services, Sheboygan, Wisconsin, USA
- Southern California Infectious Diseases Associates, Inc., Newport Beach, California, USA
| | - Ronald J Lubelchek
- Cook County Department of Public Health, Forest Park, Illinois, USA
- Division of Infectious Diseases, John H. Stroger, Jr. Hospital of Cook County, Chicago, Illinois, USA
- Department of Medicine, Rush University Medical Center, Chicago, Illinois, USA
| | - C Patricia Macias
- Health Transformation Program NorthShore University, Chicago, Illinois, USA
- The International Union Against Tuberculosis and Lung Disease, Paris, France
| | - Aimee Mihalyov
- Louisville Metro Department of Public Health and Wellness, Louisville, Kentucky, USA
| | - Elizabeth Ann Misch
- Division of Infectious Disease, Department of Medicine, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin, USA
| | - Jason A Murray
- Emergency Medicine, Saint Elizabeth Healthcare System, Edgewood, Kentucky, USA
- Northern Kentucky Health Department, Florence, Kentucky, USA
| | - Masahiro Narita
- Public Health—Seattle & King County, Seattle, Washington, USA
- Department of Medicine, University of Washington, Seattle, Washington, USA
| | - Diana M Nilsen
- New York City Department of Health and Mental Hygiene, Bureau of Tuberculosis Control, New York, New York, USA
| | | | - Lynne Ogawa
- Saint Paul–Ramsey County Public Health, Saint Paul, Minnesota, USA
| | | | - Melissa Overman
- South Carolina Department of Health and Environmental Control, Greenville, South Carolina, USA
| | - Susan M Ray
- Division of Infectious Diseases, Department of Medicine, Emory University School of Medicine, Atlanta, Georgia, USA
- Georgia State Tuberculosis Program, Atlanta, Georgia, USA
| | | | - Marie-Claire Rowlinson
- Bureau of Public Health Laboratories, Florida State Tuberculosis Program, Jacksonville, Florida, USA
- Wadsworth Center, New York State Department of Health, Albany, New York, USA
| | - Nadya Sabuwala
- Minnesota Department of Health, Saint Paul, Minnesota, USA
| | | | | | - Christopher Spitters
- Division of Allergy and Infectious Diseases, Department of Medicine, University of Washington, Seattle, Washington, USA
- Snohomish County Health Department, Everett, Washington, USA
- Washington State Department of Health, Shoreline, Washington, USA
| | - Douglas B Thomson
- Barren River District Health Department, Bowling Green, Kentucky, USA
| | - Rene Rico Tresgallo
- Department of Medicine, University of Miami, Jackson Memorial Hospital, Miami, Florida, USA
| | - Patrick Valois
- Bureau of Public Health Laboratories, Florida State Tuberculosis Program, Jacksonville, Florida, USA
| | - Neela D Goswami
- Division of Tuberculosis Elimination, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| |
Collapse
|
13
|
Embi PJ, Levy ME, Patel P, DeSilva MB, Gaglani M, Dascomb K, Dunne MM, Klein NP, Ong TC, Grannis SJ, Natarajan K, Yang DH, Stenehjem E, Zerbo O, McEvoy C, Rao S, Thompson MG, Konatham D, Irving SA, Dixon BE, Han J, Schrader KE, Grisel N, Lewis N, Kharbanda AB, Barron MA, Reynolds S, Liao IC, Fadel WF, Rowley EA, Arndorfer J, Goddard K, Murthy K, Valvi NR, Weber ZA, Fireman B, Reese SE, Ball SW, Naleway AL. Effectiveness of COVID-19 vaccines at preventing emergency department or urgent care encounters and hospitalizations among immunocompromised adults: An observational study of real-world data across 10 US states from August-December 2021. Vaccine 2023; 41:5424-5434. [PMID: 37479609 PMCID: PMC10201325 DOI: 10.1016/j.vaccine.2023.05.038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 05/06/2023] [Accepted: 05/16/2023] [Indexed: 07/23/2023]
Abstract
BACKGROUND Immunocompromised (IC) persons are at increased risk for severe COVID-19 outcomes and are less protected by 1-2 COVID-19 vaccine doses than are immunocompetent (non-IC) persons. We compared vaccine effectiveness (VE) against medically attended COVID-19 of 2-3 mRNA and 1-2 viral-vector vaccine doses between IC and non-IC adults. METHODS Using a test-negative design among eight VISION Network sites, VE against laboratory-confirmed COVID-19-associated emergency department (ED) or urgent care (UC) events and hospitalizations from 26 August-25 December 2021 was estimated separately among IC and non-IC adults and among specific IC condition subgroups. Vaccination status was defined using number and timing of doses. VE for each status (versus unvaccinated) was adjusted for age, geography, time, prior positive test result, and local SARS-CoV-2 circulation. RESULTS We analyzed 8,848 ED/UC events and 18,843 hospitalizations among IC patients and 200,071 ED/UC events and 70,882 hospitalizations among non-IC patients. Among IC patients, 3-dose mRNA VE against ED/UC (73% [95% CI: 64-80]) and hospitalization (81% [95% CI: 76-86]) was lower than that among non-IC patients (ED/UC: 94% [95% CI: 93-94]; hospitalization: 96% [95% CI: 95-97]). Similar patterns were observed for viral-vector vaccines. Transplant recipients had lower VE than other IC subgroups. CONCLUSIONS During B.1.617.2 (Delta) variant predominance, IC adults received moderate protection against COVID-19-associated medical events from three mRNA doses, or one viral-vector dose plus a second dose of any product. However, protection was lower in IC versus non-IC patients, especially among transplant recipients, underscoring the need for additional protection among IC adults.
Collapse
Affiliation(s)
- Peter J Embi
- Vanderbilt University Medical Center, Nashville, TN, USA; Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, IN, USA.
| | | | - Palak Patel
- Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta, GA, USA
| | | | - Manjusha Gaglani
- Baylor Scott & White Health, Texas A&M College of Medicine, Temple, TX, USA; Texas A&M University College of Medicine, Temple, Texas, USA
| | - Kristin Dascomb
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City, UT, USA
| | | | - Nicola P Klein
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research, Oakland, CA, USA
| | - Toan C Ong
- School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - Shaun J Grannis
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, IN, USA; Indiana University School of Medicine, Indianapolis, IN, USA
| | - Karthik Natarajan
- Department of Biomedical Informatics, Columbia University Irving Medical Center, New York, NY, USA; New York Presbyterian Hospital, New York, NY, USA
| | | | - Edward Stenehjem
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City, UT, USA
| | - Ousseny Zerbo
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research, Oakland, CA, USA
| | | | - Suchitra Rao
- School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - Mark G Thompson
- Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta, GA, USA
| | - Deepika Konatham
- Baylor Scott & White Health, Texas A&M College of Medicine, Temple, TX, USA
| | - Stephanie A Irving
- Center for Health Research, Kaiser Permanente Northwest, Portland, OR, USA
| | - Brian E Dixon
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, IN, USA; Fairbanks School of Public Health, Indiana University, Indianapolis, IN, USA
| | - Jungmi Han
- Department of Biomedical Informatics, Columbia University Irving Medical Center, New York, NY, USA
| | | | - Nancy Grisel
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City, UT, USA
| | - Ned Lewis
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research, Oakland, CA, USA
| | | | - Michelle A Barron
- School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - Sue Reynolds
- Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta, GA, USA
| | - I-Chia Liao
- Baylor Scott & White Health, Texas A&M College of Medicine, Temple, TX, USA
| | - William F Fadel
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, IN, USA; Fairbanks School of Public Health, Indiana University, Indianapolis, IN, USA
| | | | - Julie Arndorfer
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City, UT, USA
| | - Kristin Goddard
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research, Oakland, CA, USA
| | - Kempapura Murthy
- Baylor Scott & White Health, Texas A&M College of Medicine, Temple, TX, USA
| | - Nimish R Valvi
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, IN, USA
| | | | - Bruce Fireman
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research, Oakland, CA, USA
| | | | | | - Allison L Naleway
- Center for Health Research, Kaiser Permanente Northwest, Portland, OR, USA
| |
Collapse
|
14
|
Link-Gelles R, Ciesla AA, Rowley EA, Klein NP, Naleway AL, Payne AB, Kharbanda A, Natarajan K, DeSilva MB, Dascomb K, Irving SA, Zerbo O, Reese SE, Wiegand RE, Najdowski M, Ong TC, Rao S, Stockwell MS, Stephens A, Goddard K, Martinez YC, Weber ZA, Fireman B, Hansen J, Timbol J, Grannis SJ, Barron MA, Embi PJ, Ball SW, Gaglani M, Grisel N, Arndorfer J, Tenforde MW, Fleming-Dutra KE. Effectiveness of Monovalent and Bivalent mRNA Vaccines in Preventing COVID-19-Associated Emergency Department and Urgent Care Encounters Among Children Aged 6 Months-5 Years - VISION Network, United States, July 2022-June 2023. MMWR Morb Mortal Wkly Rep 2023; 72:886-892. [PMID: 37590187 PMCID: PMC10441825 DOI: 10.15585/mmwr.mm7233a2] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/19/2023]
Abstract
On June 19, 2022, the original monovalent mRNA COVID-19 vaccines were approved as a primary series for children aged 6 months-4 years (Pfizer-BioNTech) and 6 months-5 years (Moderna) based on safety, immunobridging, and limited efficacy data from clinical trials. On December 9, 2022, CDC expanded recommendations for use of updated bivalent vaccines to children aged ≥6 months. mRNA COVID-19 vaccine effectiveness (VE) against emergency department or urgent care (ED/UC) encounters was evaluated within the VISION Network during July 4, 2022-June 17, 2023, among children with COVID-19-like illness aged 6 months-5 years. Among children aged 6 months-5 years who received molecular SARS-CoV-2 testing during August 1, 2022-June 17, 2023, VE of 2 monovalent Moderna doses against ED/UC encounters was 29% (95% CI = 12%-42%) ≥14 days after dose 2 (median = 100 days after dose 2; IQR = 63-155 days). Among children aged 6 months-4 years with a COVID-19-like illness who received molecular testing during September 19, 2022-June 17, 2023, VE of 3 monovalent Pfizer-BioNTech doses was 43% (95% CI = 17%-61%) ≥14 days after dose 3 (median = 75 days after dose 3; IQR = 40-139 days). Effectiveness of ≥1 bivalent dose, comparing children with at least a complete primary series and ≥1 bivalent dose to unvaccinated children, irrespective of vaccine manufacturer, was 80% (95% CI = 42%-96%) among children aged 6 months-5 years a median of 58 days (IQR = 32-83 days) after the dose. All children should stay up to date with recommended COVID-19 vaccines, including initiation of COVID-19 vaccination immediately when they are eligible.
Collapse
|
15
|
Vazquez-Benitez G, Haapala JL, Lipkind HS, DeSilva MB, Zhu J, Daley MF, Getahun D, Klein NP, Vesco KK, Irving SA, Nelson JC, Williams JTB, Hambidge SJ, Donahue J, Fuller CC, Weintraub ES, Olson C, Kharbanda EO. COVID-19 Vaccine Safety Surveillance in Early Pregnancy in the United States: Design Factors Affecting the Association Between Vaccine and Spontaneous Abortion. Am J Epidemiol 2023; 192:1386-1395. [PMID: 36928091 PMCID: PMC10466212 DOI: 10.1093/aje/kwad059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Revised: 12/21/2022] [Accepted: 03/14/2023] [Indexed: 03/18/2023] Open
Abstract
In the Vaccine Safety Datalink (VSD), we previously reported no association between coronavirus disease 2019 (COVID-19) vaccination in early pregnancy and spontaneous abortion (SAB). The present study aims to understand how time since vaccine rollout or other methodological factors could affect results. Using a case-control design and generalized estimating equations, we estimated the odds ratios (ORs) of COVID-19 vaccination in the 28 days before a SAB or last date of the surveillance period (index date) in ongoing pregnancies and occurrence of SAB, across cumulative 4-week periods from December 2020 through June 2021. Using data from a single site, we evaluated alternative methodological approaches: increasing the exposure window to 42 days, modifying the index date from the last day to the midpoint of the surveillance period, and constructing a cohort design with a time-dependent exposure model. A protective effect (OR = 0.78, 95% confidence interval: 0.69, 0.89), observed with 3-cumulative periods ending March 8, 2021, was attenuated when surveillance extended to June 28, 2021 (OR = 1.02, 95% confidence interval: 0.96, 1.08). We observed a lower OR for a 42-day window compared with a 28-day window. The time-dependent model showed no association. Timing of the surveillance appears to be an important factor affecting the observed vaccine-SAB association.
Collapse
Affiliation(s)
- Gabriela Vazquez-Benitez
- HealthPartners Institute, Bloomington, Minnesota, United States (Gabriela Vazquez-Benitez, Jacob L. Haapala, Malini B. DeSilva, Jingyi Zhu, Elyse O. Kharbanda); Yale School of Medicine, New Haven, Connecticut, United States (Heather S. Lipkind); Kaiser Permanente Denver, Colorado, United States (Matthew F. Daly); Kaiser Permanente Southern California, Pasadena, California, United States (Darios Getahun); Kaiser Permanente Northern California, Oakland, California, United States (Nicola P. Klein); Kaiser Permanente Northwest, Portland, Oregon, United States (Kimberly K. Vesco, Stephanie A. Irving); Kaiser Permanente Washington, Seattle, Washington, United States (Jennifer C. Nelson); Denver Health, Denver, Colorado, United States (Joshua T. B. Williams, Simon J. Hambidge); Marshfield Clinic, Marshfield, Wisconsin, United States (James Donahue); Harvard Pilgrim Health Care Institute, Boston, Massachusetts, United States (Candace C. Fuller); and Centers for Disease Control and Prevention, Atlanta, Georgia, United States (Eric S. Weintraub, Christine Olson)
| | - Jacob L. Haapala
- HealthPartners Institute, Bloomington, Minnesota, United States (Gabriela Vazquez-Benitez, Jacob L. Haapala, Malini B. DeSilva, Jingyi Zhu, Elyse O. Kharbanda); Yale School of Medicine, New Haven, Connecticut, United States (Heather S. Lipkind); Kaiser Permanente Denver, Colorado, United States (Matthew F. Daly); Kaiser Permanente Southern California, Pasadena, California, United States (Darios Getahun); Kaiser Permanente Northern California, Oakland, California, United States (Nicola P. Klein); Kaiser Permanente Northwest, Portland, Oregon, United States (Kimberly K. Vesco, Stephanie A. Irving); Kaiser Permanente Washington, Seattle, Washington, United States (Jennifer C. Nelson); Denver Health, Denver, Colorado, United States (Joshua T. B. Williams, Simon J. Hambidge); Marshfield Clinic, Marshfield, Wisconsin, United States (James Donahue); Harvard Pilgrim Health Care Institute, Boston, Massachusetts, United States (Candace C. Fuller); and Centers for Disease Control and Prevention, Atlanta, Georgia, United States (Eric S. Weintraub, Christine Olson)
| | - Heather S. Lipkind
- HealthPartners Institute, Bloomington, Minnesota, United States (Gabriela Vazquez-Benitez, Jacob L. Haapala, Malini B. DeSilva, Jingyi Zhu, Elyse O. Kharbanda); Yale School of Medicine, New Haven, Connecticut, United States (Heather S. Lipkind); Kaiser Permanente Denver, Colorado, United States (Matthew F. Daly); Kaiser Permanente Southern California, Pasadena, California, United States (Darios Getahun); Kaiser Permanente Northern California, Oakland, California, United States (Nicola P. Klein); Kaiser Permanente Northwest, Portland, Oregon, United States (Kimberly K. Vesco, Stephanie A. Irving); Kaiser Permanente Washington, Seattle, Washington, United States (Jennifer C. Nelson); Denver Health, Denver, Colorado, United States (Joshua T. B. Williams, Simon J. Hambidge); Marshfield Clinic, Marshfield, Wisconsin, United States (James Donahue); Harvard Pilgrim Health Care Institute, Boston, Massachusetts, United States (Candace C. Fuller); and Centers for Disease Control and Prevention, Atlanta, Georgia, United States (Eric S. Weintraub, Christine Olson)
| | - Malini B. DeSilva
- HealthPartners Institute, Bloomington, Minnesota, United States (Gabriela Vazquez-Benitez, Jacob L. Haapala, Malini B. DeSilva, Jingyi Zhu, Elyse O. Kharbanda); Yale School of Medicine, New Haven, Connecticut, United States (Heather S. Lipkind); Kaiser Permanente Denver, Colorado, United States (Matthew F. Daly); Kaiser Permanente Southern California, Pasadena, California, United States (Darios Getahun); Kaiser Permanente Northern California, Oakland, California, United States (Nicola P. Klein); Kaiser Permanente Northwest, Portland, Oregon, United States (Kimberly K. Vesco, Stephanie A. Irving); Kaiser Permanente Washington, Seattle, Washington, United States (Jennifer C. Nelson); Denver Health, Denver, Colorado, United States (Joshua T. B. Williams, Simon J. Hambidge); Marshfield Clinic, Marshfield, Wisconsin, United States (James Donahue); Harvard Pilgrim Health Care Institute, Boston, Massachusetts, United States (Candace C. Fuller); and Centers for Disease Control and Prevention, Atlanta, Georgia, United States (Eric S. Weintraub, Christine Olson)
| | - Jingyi Zhu
- HealthPartners Institute, Bloomington, Minnesota, United States (Gabriela Vazquez-Benitez, Jacob L. Haapala, Malini B. DeSilva, Jingyi Zhu, Elyse O. Kharbanda); Yale School of Medicine, New Haven, Connecticut, United States (Heather S. Lipkind); Kaiser Permanente Denver, Colorado, United States (Matthew F. Daly); Kaiser Permanente Southern California, Pasadena, California, United States (Darios Getahun); Kaiser Permanente Northern California, Oakland, California, United States (Nicola P. Klein); Kaiser Permanente Northwest, Portland, Oregon, United States (Kimberly K. Vesco, Stephanie A. Irving); Kaiser Permanente Washington, Seattle, Washington, United States (Jennifer C. Nelson); Denver Health, Denver, Colorado, United States (Joshua T. B. Williams, Simon J. Hambidge); Marshfield Clinic, Marshfield, Wisconsin, United States (James Donahue); Harvard Pilgrim Health Care Institute, Boston, Massachusetts, United States (Candace C. Fuller); and Centers for Disease Control and Prevention, Atlanta, Georgia, United States (Eric S. Weintraub, Christine Olson)
| | - Matthew F. Daley
- HealthPartners Institute, Bloomington, Minnesota, United States (Gabriela Vazquez-Benitez, Jacob L. Haapala, Malini B. DeSilva, Jingyi Zhu, Elyse O. Kharbanda); Yale School of Medicine, New Haven, Connecticut, United States (Heather S. Lipkind); Kaiser Permanente Denver, Colorado, United States (Matthew F. Daly); Kaiser Permanente Southern California, Pasadena, California, United States (Darios Getahun); Kaiser Permanente Northern California, Oakland, California, United States (Nicola P. Klein); Kaiser Permanente Northwest, Portland, Oregon, United States (Kimberly K. Vesco, Stephanie A. Irving); Kaiser Permanente Washington, Seattle, Washington, United States (Jennifer C. Nelson); Denver Health, Denver, Colorado, United States (Joshua T. B. Williams, Simon J. Hambidge); Marshfield Clinic, Marshfield, Wisconsin, United States (James Donahue); Harvard Pilgrim Health Care Institute, Boston, Massachusetts, United States (Candace C. Fuller); and Centers for Disease Control and Prevention, Atlanta, Georgia, United States (Eric S. Weintraub, Christine Olson)
| | - Darios Getahun
- HealthPartners Institute, Bloomington, Minnesota, United States (Gabriela Vazquez-Benitez, Jacob L. Haapala, Malini B. DeSilva, Jingyi Zhu, Elyse O. Kharbanda); Yale School of Medicine, New Haven, Connecticut, United States (Heather S. Lipkind); Kaiser Permanente Denver, Colorado, United States (Matthew F. Daly); Kaiser Permanente Southern California, Pasadena, California, United States (Darios Getahun); Kaiser Permanente Northern California, Oakland, California, United States (Nicola P. Klein); Kaiser Permanente Northwest, Portland, Oregon, United States (Kimberly K. Vesco, Stephanie A. Irving); Kaiser Permanente Washington, Seattle, Washington, United States (Jennifer C. Nelson); Denver Health, Denver, Colorado, United States (Joshua T. B. Williams, Simon J. Hambidge); Marshfield Clinic, Marshfield, Wisconsin, United States (James Donahue); Harvard Pilgrim Health Care Institute, Boston, Massachusetts, United States (Candace C. Fuller); and Centers for Disease Control and Prevention, Atlanta, Georgia, United States (Eric S. Weintraub, Christine Olson)
| | - Nicola P. Klein
- HealthPartners Institute, Bloomington, Minnesota, United States (Gabriela Vazquez-Benitez, Jacob L. Haapala, Malini B. DeSilva, Jingyi Zhu, Elyse O. Kharbanda); Yale School of Medicine, New Haven, Connecticut, United States (Heather S. Lipkind); Kaiser Permanente Denver, Colorado, United States (Matthew F. Daly); Kaiser Permanente Southern California, Pasadena, California, United States (Darios Getahun); Kaiser Permanente Northern California, Oakland, California, United States (Nicola P. Klein); Kaiser Permanente Northwest, Portland, Oregon, United States (Kimberly K. Vesco, Stephanie A. Irving); Kaiser Permanente Washington, Seattle, Washington, United States (Jennifer C. Nelson); Denver Health, Denver, Colorado, United States (Joshua T. B. Williams, Simon J. Hambidge); Marshfield Clinic, Marshfield, Wisconsin, United States (James Donahue); Harvard Pilgrim Health Care Institute, Boston, Massachusetts, United States (Candace C. Fuller); and Centers for Disease Control and Prevention, Atlanta, Georgia, United States (Eric S. Weintraub, Christine Olson)
| | - Kimberly K. Vesco
- HealthPartners Institute, Bloomington, Minnesota, United States (Gabriela Vazquez-Benitez, Jacob L. Haapala, Malini B. DeSilva, Jingyi Zhu, Elyse O. Kharbanda); Yale School of Medicine, New Haven, Connecticut, United States (Heather S. Lipkind); Kaiser Permanente Denver, Colorado, United States (Matthew F. Daly); Kaiser Permanente Southern California, Pasadena, California, United States (Darios Getahun); Kaiser Permanente Northern California, Oakland, California, United States (Nicola P. Klein); Kaiser Permanente Northwest, Portland, Oregon, United States (Kimberly K. Vesco, Stephanie A. Irving); Kaiser Permanente Washington, Seattle, Washington, United States (Jennifer C. Nelson); Denver Health, Denver, Colorado, United States (Joshua T. B. Williams, Simon J. Hambidge); Marshfield Clinic, Marshfield, Wisconsin, United States (James Donahue); Harvard Pilgrim Health Care Institute, Boston, Massachusetts, United States (Candace C. Fuller); and Centers for Disease Control and Prevention, Atlanta, Georgia, United States (Eric S. Weintraub, Christine Olson)
| | - Stephanie A. Irving
- HealthPartners Institute, Bloomington, Minnesota, United States (Gabriela Vazquez-Benitez, Jacob L. Haapala, Malini B. DeSilva, Jingyi Zhu, Elyse O. Kharbanda); Yale School of Medicine, New Haven, Connecticut, United States (Heather S. Lipkind); Kaiser Permanente Denver, Colorado, United States (Matthew F. Daly); Kaiser Permanente Southern California, Pasadena, California, United States (Darios Getahun); Kaiser Permanente Northern California, Oakland, California, United States (Nicola P. Klein); Kaiser Permanente Northwest, Portland, Oregon, United States (Kimberly K. Vesco, Stephanie A. Irving); Kaiser Permanente Washington, Seattle, Washington, United States (Jennifer C. Nelson); Denver Health, Denver, Colorado, United States (Joshua T. B. Williams, Simon J. Hambidge); Marshfield Clinic, Marshfield, Wisconsin, United States (James Donahue); Harvard Pilgrim Health Care Institute, Boston, Massachusetts, United States (Candace C. Fuller); and Centers for Disease Control and Prevention, Atlanta, Georgia, United States (Eric S. Weintraub, Christine Olson)
| | - Jennifer C. Nelson
- HealthPartners Institute, Bloomington, Minnesota, United States (Gabriela Vazquez-Benitez, Jacob L. Haapala, Malini B. DeSilva, Jingyi Zhu, Elyse O. Kharbanda); Yale School of Medicine, New Haven, Connecticut, United States (Heather S. Lipkind); Kaiser Permanente Denver, Colorado, United States (Matthew F. Daly); Kaiser Permanente Southern California, Pasadena, California, United States (Darios Getahun); Kaiser Permanente Northern California, Oakland, California, United States (Nicola P. Klein); Kaiser Permanente Northwest, Portland, Oregon, United States (Kimberly K. Vesco, Stephanie A. Irving); Kaiser Permanente Washington, Seattle, Washington, United States (Jennifer C. Nelson); Denver Health, Denver, Colorado, United States (Joshua T. B. Williams, Simon J. Hambidge); Marshfield Clinic, Marshfield, Wisconsin, United States (James Donahue); Harvard Pilgrim Health Care Institute, Boston, Massachusetts, United States (Candace C. Fuller); and Centers for Disease Control and Prevention, Atlanta, Georgia, United States (Eric S. Weintraub, Christine Olson)
| | - Joshua T. B. Williams
- HealthPartners Institute, Bloomington, Minnesota, United States (Gabriela Vazquez-Benitez, Jacob L. Haapala, Malini B. DeSilva, Jingyi Zhu, Elyse O. Kharbanda); Yale School of Medicine, New Haven, Connecticut, United States (Heather S. Lipkind); Kaiser Permanente Denver, Colorado, United States (Matthew F. Daly); Kaiser Permanente Southern California, Pasadena, California, United States (Darios Getahun); Kaiser Permanente Northern California, Oakland, California, United States (Nicola P. Klein); Kaiser Permanente Northwest, Portland, Oregon, United States (Kimberly K. Vesco, Stephanie A. Irving); Kaiser Permanente Washington, Seattle, Washington, United States (Jennifer C. Nelson); Denver Health, Denver, Colorado, United States (Joshua T. B. Williams, Simon J. Hambidge); Marshfield Clinic, Marshfield, Wisconsin, United States (James Donahue); Harvard Pilgrim Health Care Institute, Boston, Massachusetts, United States (Candace C. Fuller); and Centers for Disease Control and Prevention, Atlanta, Georgia, United States (Eric S. Weintraub, Christine Olson)
| | - Simon J. Hambidge
- HealthPartners Institute, Bloomington, Minnesota, United States (Gabriela Vazquez-Benitez, Jacob L. Haapala, Malini B. DeSilva, Jingyi Zhu, Elyse O. Kharbanda); Yale School of Medicine, New Haven, Connecticut, United States (Heather S. Lipkind); Kaiser Permanente Denver, Colorado, United States (Matthew F. Daly); Kaiser Permanente Southern California, Pasadena, California, United States (Darios Getahun); Kaiser Permanente Northern California, Oakland, California, United States (Nicola P. Klein); Kaiser Permanente Northwest, Portland, Oregon, United States (Kimberly K. Vesco, Stephanie A. Irving); Kaiser Permanente Washington, Seattle, Washington, United States (Jennifer C. Nelson); Denver Health, Denver, Colorado, United States (Joshua T. B. Williams, Simon J. Hambidge); Marshfield Clinic, Marshfield, Wisconsin, United States (James Donahue); Harvard Pilgrim Health Care Institute, Boston, Massachusetts, United States (Candace C. Fuller); and Centers for Disease Control and Prevention, Atlanta, Georgia, United States (Eric S. Weintraub, Christine Olson)
| | - James Donahue
- HealthPartners Institute, Bloomington, Minnesota, United States (Gabriela Vazquez-Benitez, Jacob L. Haapala, Malini B. DeSilva, Jingyi Zhu, Elyse O. Kharbanda); Yale School of Medicine, New Haven, Connecticut, United States (Heather S. Lipkind); Kaiser Permanente Denver, Colorado, United States (Matthew F. Daly); Kaiser Permanente Southern California, Pasadena, California, United States (Darios Getahun); Kaiser Permanente Northern California, Oakland, California, United States (Nicola P. Klein); Kaiser Permanente Northwest, Portland, Oregon, United States (Kimberly K. Vesco, Stephanie A. Irving); Kaiser Permanente Washington, Seattle, Washington, United States (Jennifer C. Nelson); Denver Health, Denver, Colorado, United States (Joshua T. B. Williams, Simon J. Hambidge); Marshfield Clinic, Marshfield, Wisconsin, United States (James Donahue); Harvard Pilgrim Health Care Institute, Boston, Massachusetts, United States (Candace C. Fuller); and Centers for Disease Control and Prevention, Atlanta, Georgia, United States (Eric S. Weintraub, Christine Olson)
| | - Candace C. Fuller
- HealthPartners Institute, Bloomington, Minnesota, United States (Gabriela Vazquez-Benitez, Jacob L. Haapala, Malini B. DeSilva, Jingyi Zhu, Elyse O. Kharbanda); Yale School of Medicine, New Haven, Connecticut, United States (Heather S. Lipkind); Kaiser Permanente Denver, Colorado, United States (Matthew F. Daly); Kaiser Permanente Southern California, Pasadena, California, United States (Darios Getahun); Kaiser Permanente Northern California, Oakland, California, United States (Nicola P. Klein); Kaiser Permanente Northwest, Portland, Oregon, United States (Kimberly K. Vesco, Stephanie A. Irving); Kaiser Permanente Washington, Seattle, Washington, United States (Jennifer C. Nelson); Denver Health, Denver, Colorado, United States (Joshua T. B. Williams, Simon J. Hambidge); Marshfield Clinic, Marshfield, Wisconsin, United States (James Donahue); Harvard Pilgrim Health Care Institute, Boston, Massachusetts, United States (Candace C. Fuller); and Centers for Disease Control and Prevention, Atlanta, Georgia, United States (Eric S. Weintraub, Christine Olson)
| | - Eric S. Weintraub
- HealthPartners Institute, Bloomington, Minnesota, United States (Gabriela Vazquez-Benitez, Jacob L. Haapala, Malini B. DeSilva, Jingyi Zhu, Elyse O. Kharbanda); Yale School of Medicine, New Haven, Connecticut, United States (Heather S. Lipkind); Kaiser Permanente Denver, Colorado, United States (Matthew F. Daly); Kaiser Permanente Southern California, Pasadena, California, United States (Darios Getahun); Kaiser Permanente Northern California, Oakland, California, United States (Nicola P. Klein); Kaiser Permanente Northwest, Portland, Oregon, United States (Kimberly K. Vesco, Stephanie A. Irving); Kaiser Permanente Washington, Seattle, Washington, United States (Jennifer C. Nelson); Denver Health, Denver, Colorado, United States (Joshua T. B. Williams, Simon J. Hambidge); Marshfield Clinic, Marshfield, Wisconsin, United States (James Donahue); Harvard Pilgrim Health Care Institute, Boston, Massachusetts, United States (Candace C. Fuller); and Centers for Disease Control and Prevention, Atlanta, Georgia, United States (Eric S. Weintraub, Christine Olson)
| | - Christine Olson
- HealthPartners Institute, Bloomington, Minnesota, United States (Gabriela Vazquez-Benitez, Jacob L. Haapala, Malini B. DeSilva, Jingyi Zhu, Elyse O. Kharbanda); Yale School of Medicine, New Haven, Connecticut, United States (Heather S. Lipkind); Kaiser Permanente Denver, Colorado, United States (Matthew F. Daly); Kaiser Permanente Southern California, Pasadena, California, United States (Darios Getahun); Kaiser Permanente Northern California, Oakland, California, United States (Nicola P. Klein); Kaiser Permanente Northwest, Portland, Oregon, United States (Kimberly K. Vesco, Stephanie A. Irving); Kaiser Permanente Washington, Seattle, Washington, United States (Jennifer C. Nelson); Denver Health, Denver, Colorado, United States (Joshua T. B. Williams, Simon J. Hambidge); Marshfield Clinic, Marshfield, Wisconsin, United States (James Donahue); Harvard Pilgrim Health Care Institute, Boston, Massachusetts, United States (Candace C. Fuller); and Centers for Disease Control and Prevention, Atlanta, Georgia, United States (Eric S. Weintraub, Christine Olson)
| | - Elyse O. Kharbanda
- HealthPartners Institute, Bloomington, Minnesota, United States (Gabriela Vazquez-Benitez, Jacob L. Haapala, Malini B. DeSilva, Jingyi Zhu, Elyse O. Kharbanda); Yale School of Medicine, New Haven, Connecticut, United States (Heather S. Lipkind); Kaiser Permanente Denver, Colorado, United States (Matthew F. Daly); Kaiser Permanente Southern California, Pasadena, California, United States (Darios Getahun); Kaiser Permanente Northern California, Oakland, California, United States (Nicola P. Klein); Kaiser Permanente Northwest, Portland, Oregon, United States (Kimberly K. Vesco, Stephanie A. Irving); Kaiser Permanente Washington, Seattle, Washington, United States (Jennifer C. Nelson); Denver Health, Denver, Colorado, United States (Joshua T. B. Williams, Simon J. Hambidge); Marshfield Clinic, Marshfield, Wisconsin, United States (James Donahue); Harvard Pilgrim Health Care Institute, Boston, Massachusetts, United States (Candace C. Fuller); and Centers for Disease Control and Prevention, Atlanta, Georgia, United States (Eric S. Weintraub, Christine Olson)
| |
Collapse
|
16
|
Tenforde MW, Weber ZA, DeSilva MB, Stenehjem E, Yang DH, Fireman B, Gaglani M, Kojima N, Irving SA, Rao S, Grannis SJ, Naleway AL, Kirshner L, Kharbanda AB, Dascomb K, Lewis N, Dalton AF, Ball SW, Natarajan K, Ong TC, Hartmann E, Embi PJ, McEvoy CE, Grisel N, Zerbo O, Dunne MM, Arndorfer J, Goddard K, Dickerson M, Patel P, Timbol J, Griggs EP, Hansen J, Thompson MG, Flannery B, Klein NP. Vaccine Effectiveness Against Influenza-Associated Urgent Care, Emergency Department, and Hospital Encounters During the 2021-2022 Season, VISION Network. J Infect Dis 2023; 228:185-195. [PMID: 36683410 DOI: 10.1093/infdis/jiad015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 01/12/2023] [Accepted: 01/19/2023] [Indexed: 01/24/2023] Open
Abstract
BACKGROUND Following historically low influenza activity during the 2020-2021 season, the United States saw an increase in influenza circulating during the 2021-2022 season. Most viruses belonged to the influenza A(H3N2) 3C.2a1b 2a.2 subclade. METHODS We conducted a test-negative case-control analysis among adults ≥18 years of age at 3 sites within the VISION Network. Encounters included emergency department/urgent care (ED/UC) visits or hospitalizations with ≥1 acute respiratory illness (ARI) discharge diagnosis codes and molecular testing for influenza. Vaccine effectiveness (VE) was calculated by comparing the odds of influenza vaccination ≥14 days before the encounter date between influenza-positive cases (type A) and influenza-negative and severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)-negative controls, applying inverse probability-to-be-vaccinated weights, and adjusting for confounders. RESULTS In total, 86 732 ED/UC ARI-associated encounters (7696 [9%] cases) and 16 805 hospitalized ARI-associated encounters (649 [4%] cases) were included. VE against influenza-associated ED/UC encounters was 25% (95% confidence interval (CI), 20%-29%) and 25% (95% CI, 11%-37%) against influenza-associated hospitalizations. VE against ED/UC encounters was lower in adults ≥65 years of age (7%; 95% CI, -5% to 17%) or with immunocompromising conditions (4%; 95% CI, -45% to 36%). CONCLUSIONS During an influenza A(H3N2)-predominant influenza season, modest VE was observed. These findings highlight the need for improved vaccines, particularly for A(H3N2) viruses that are historically associated with lower VE.
Collapse
Affiliation(s)
- Mark W Tenforde
- Influenza Division, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | | | | | - Edward Stenehjem
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City, Utah, USA
| | | | - Bruce Fireman
- Kaiser Permanente Northern California Division of Research, Kaiser Permanente Vaccine Study Center, Oakland, California, USA
| | - Manjusha Gaglani
- Department of Pediatrics, Section of Pediatric Infectious Diseases, Baylor Scott and White Health, Temple, Texas, USA
- Department of Medical Education, Texas A&M University College of Medicine, Temple, Texas, USA
| | - Noah Kojima
- Influenza Division, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | | | - Suchitra Rao
- Department of Pediatrics, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Shaun J Grannis
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, Indiana, USA
- School of Medicine, Indiana University, Indianapolis, Indiana, USA
| | | | | | | | - Kristin Dascomb
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City, Utah, USA
| | - Ned Lewis
- Kaiser Permanente Northern California Division of Research, Kaiser Permanente Vaccine Study Center, Oakland, California, USA
| | - Alexandra F Dalton
- Influenza Division, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | | | - Karthik Natarajan
- Department of Biomedical Informatics, Columbia University Irving Medical Center, New York, New York, USA
- New York Presbyterian Hospital, New York, New York, USA
| | - Toan C Ong
- Department of Pediatrics, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Emily Hartmann
- Paso del Norte Health Information Exchange, El Paso, Texas, USA
| | - Peter J Embi
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, Indiana, USA
- Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | | | - Nancy Grisel
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City, Utah, USA
| | - Ousseny Zerbo
- Kaiser Permanente Northern California Division of Research, Kaiser Permanente Vaccine Study Center, Oakland, California, USA
| | | | - Julie Arndorfer
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City, Utah, USA
| | - Kristin Goddard
- Kaiser Permanente Northern California Division of Research, Kaiser Permanente Vaccine Study Center, Oakland, California, USA
| | - Monica Dickerson
- Influenza Division, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Palak Patel
- Influenza Division, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Julius Timbol
- Kaiser Permanente Northern California Division of Research, Kaiser Permanente Vaccine Study Center, Oakland, California, USA
| | - Eric P Griggs
- Influenza Division, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - John Hansen
- Kaiser Permanente Northern California Division of Research, Kaiser Permanente Vaccine Study Center, Oakland, California, USA
| | - Mark G Thompson
- Influenza Division, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Brendan Flannery
- Influenza Division, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Nicola P Klein
- Kaiser Permanente Northern California Division of Research, Kaiser Permanente Vaccine Study Center, Oakland, California, USA
| |
Collapse
|
17
|
Adams K, Riddles JJ, Rowley EAK, Grannis SJ, Gaglani M, Fireman B, Hartmann E, Naleway AL, Stenehjem E, Hughes A, Dalton AF, Natarajan K, Dascomb K, Raiyani C, Irving SA, Sloan-Aagard C, Kharbanda AB, DeSilva MB, Dixon BE, Ong TC, Keller J, Dickerson M, Grisel N, Murthy K, Nanez J, Fadel WF, Ball SW, Patel P, Arndorfer J, Mamawala M, Valvi NR, Dunne MM, Griggs EP, Embi PJ, Thompson MG, Link-Gelles R, Tenforde MW. Number needed to vaccinate with a COVID-19 booster to prevent a COVID-19-associated hospitalization during SARS-CoV-2 Omicron BA.1 variant predominance, December 2021-February 2022, VISION Network: a retrospective cohort study. Lancet Reg Health Am 2023; 23:100530. [PMID: 37333688 PMCID: PMC10266334 DOI: 10.1016/j.lana.2023.100530] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 05/17/2023] [Accepted: 05/24/2023] [Indexed: 06/20/2023]
Abstract
Background Understanding the usefulness of additional COVID-19 vaccine doses-particularly given varying disease incidence-is needed to support public health policy. We characterize the benefits of COVID-19 booster doses using number needed to vaccinate (NNV) to prevent one COVID-19-associated hospitalization or emergency department encounter. Methods We conducted a retrospective cohort study of immunocompetent adults at five health systems in four U.S. states during SARS-CoV-2 Omicron BA.1 predominance (December 2021-February 2022). Included patients completed a primary mRNA COVID-19 vaccine series and were either eligible to or received a booster dose. NNV were estimated using hazard ratios for each outcome (hospitalization and emergency department encounters), with results stratified by three 25-day periods and site. Findings 1,285,032 patients contributed 938 hospitalizations and 2076 emergency department encounters. 555,729 (43.2%) patients were aged 18-49 years, 363,299 (28.3%) 50-64 years, and 366,004 (28.5%) ≥65 years. Most patients were female (n = 765,728, 59.6%), White (n = 990,224, 77.1%), and non-Hispanic (n = 1,063,964, 82.8%). 37.2% of patients received a booster and 62.8% received only two doses. Median estimated NNV to prevent one hospitalization was 205 (range 44-615) and NNV was lower across study periods for adults aged ≥65 years (110, 46, and 88, respectively) and those with underlying medical conditions (163, 69, and 131, respectively). Median estimated NNV to prevent one emergency department encounter was 156 (range 75-592). Interpretation The number of patients needed to receive a booster dose was highly dependent on local disease incidence, outcome severity, and patient risk factors for moderate-to-severe disease. Funding Funding was provided by the Centers for Disease Control and Prevention though contract 75D30120C07986 to Westat, Inc. and contract 75D30120C07765 to Kaiser Foundation Hospitals.
Collapse
Affiliation(s)
- Katherine Adams
- Influenza Division, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | | | | | - Shaun J Grannis
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, IN, USA
- School of Medicine, Indiana University, Indianapolis, IN, USA
| | - Manjusha Gaglani
- Baylor Scott & White Health, Temple, TX, USA
- Texas A&M University College of Medicine, Temple, TX, USA
| | - Bruce Fireman
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research, Oakland, CA, USA
| | - Emily Hartmann
- Paso del Norte Health Information Exchange (PHIX), El Paso, TX, USA
| | | | - Edward Stenehjem
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City, UT, USA
| | | | - Alexandra F Dalton
- Influenza Division, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Karthik Natarajan
- Department of Biomedical Informatics, Columbia University Irving Medical Center, New York, NY, USA
- NewYork-Presbyterian Hospital, New York, NY, USA
| | - Kristin Dascomb
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City, UT, USA
| | | | | | - Chantel Sloan-Aagard
- Paso del Norte Health Information Exchange (PHIX), El Paso, TX, USA
- Brigham Young University Department of Public Health, Provo, UT, USA
| | | | | | - Brian E Dixon
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, IN, USA
- Fairbanks School of Public Health, Indiana University, Indianapolis, IN, USA
| | - Toan C Ong
- School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | | | - Monica Dickerson
- Influenza Division, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Nancy Grisel
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City, UT, USA
| | | | - Juan Nanez
- Paso del Norte Health Information Exchange (PHIX), El Paso, TX, USA
| | - William F Fadel
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, IN, USA
- Fairbanks School of Public Health, Indiana University, Indianapolis, IN, USA
| | | | - Palak Patel
- Influenza Division, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Julie Arndorfer
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City, UT, USA
| | | | - Nimish R Valvi
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, IN, USA
| | | | - Eric P Griggs
- Coronavirus and Other Respiratory Viruses Division, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Peter J Embi
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, IN, USA
- Vanderbilt University Medical Center, Nashville, TN, USA
| | - Mark G Thompson
- Influenza Division, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Ruth Link-Gelles
- Coronavirus and Other Respiratory Viruses Division, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Mark W Tenforde
- Influenza Division, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA, USA
| |
Collapse
|
18
|
Link-Gelles R, Weber ZA, Reese SE, Payne AB, Gaglani M, Adams K, Kharbanda AB, Natarajan K, DeSilva MB, Dascomb K, Irving SA, Klein NP, Grannis SJ, Ong TC, Embi PJ, Dunne MM, Dickerson M, McEvoy C, Arndorfer J, Naleway AL, Goddard K, Dixon BE, Griggs EP, Hansen J, Valvi N, Najdowski M, Timbol J, Rogerson C, Fireman B, Fadel WF, Patel P, Ray CS, Wiegand R, Ball S, Tenforde MW. Estimates of Bivalent mRNA Vaccine Durability in Preventing COVID-19-Associated Hospitalization and Critical Illness Among Adults with and Without Immunocompromising Conditions - VISION Network, September 2022-April 2023. Am J Transplant 2023; 23:1062-1076. [PMID: 37394267 DOI: 10.1016/j.ajt.2023.06.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/04/2023]
Affiliation(s)
- Ruth Link-Gelles
- Coronavirus and Other Respiratory Viruses Division, National Center for Immunization and Respiratory Diseases, CDC.
| | | | | | - Amanda B Payne
- Coronavirus and Other Respiratory Viruses Division, National Center for Immunization and Respiratory Diseases, CDC
| | - Manjusha Gaglani
- Section of Pediatric Infectious Diseases, Department of Pediatrics, Baylor Scott & White Health, Temple, Texas; Department of Medical Education, Texas A&M University College of Medicine, Temple, Texas
| | - Katherine Adams
- Influenza Division, National Center for Immunization and Respiratory Diseases, CDC
| | | | - Karthik Natarajan
- Department of Biomedical Informatics, Columbia University Irving Medical Center, New York, New York; NewYork-Presbyterian Hospital, New York, New York
| | | | - Kristin Dascomb
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City, Utah
| | | | - Nicola P Klein
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research, Oakland, California
| | - Shaun J Grannis
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, Indiana; School of Medicine, Indiana University, Indianapolis, Indiana
| | - Toan C Ong
- School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado
| | - Peter J Embi
- Vanderbilt University Medical Center, Nashville, Tennessee
| | | | - Monica Dickerson
- Influenza Division, National Center for Immunization and Respiratory Diseases, CDC
| | | | - Julie Arndorfer
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City, Utah
| | | | - Kristin Goddard
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research, Oakland, California
| | - Brian E Dixon
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, Indiana; Fairbanks School of Public Health, Indiana University, Indianapolis, Indiana
| | - Eric P Griggs
- Coronavirus and Other Respiratory Viruses Division, National Center for Immunization and Respiratory Diseases, CDC
| | - John Hansen
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research, Oakland, California
| | - Nimish Valvi
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, Indiana
| | - Morgan Najdowski
- Coronavirus and Other Respiratory Viruses Division, National Center for Immunization and Respiratory Diseases, CDC
| | - Julius Timbol
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research, Oakland, California
| | - Colin Rogerson
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, Indiana
| | - Bruce Fireman
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research, Oakland, California
| | - William F Fadel
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, Indiana; Fairbanks School of Public Health, Indiana University, Indianapolis, Indiana
| | - Palak Patel
- Influenza Division, National Center for Immunization and Respiratory Diseases, CDC
| | - Caitlin S Ray
- Influenza Division, National Center for Immunization and Respiratory Diseases, CDC
| | - Ryan Wiegand
- Coronavirus and Other Respiratory Viruses Division, National Center for Immunization and Respiratory Diseases, CDC
| | | | - Mark W Tenforde
- Influenza Division, National Center for Immunization and Respiratory Diseases, CDC
| |
Collapse
|
19
|
Link-Gelles R, Weber ZA, Reese SE, Payne AB, Gaglani M, Adams K, Kharbanda AB, Natarajan K, DeSilva MB, Dascomb K, Irving SA, Klein NP, Grannis SJ, Ong TC, Embi PJ, Dunne MM, Dickerson M, McEvoy C, Arndorfer J, Naleway AL, Goddard K, Dixon BE, Griggs EP, Hansen J, Valvi N, Najdowski M, Timbol J, Rogerson C, Fireman B, Fadel WF, Patel P, Ray CS, Wiegand R, Ball S, Tenforde MW. Estimates of Bivalent mRNA Vaccine Durability in Preventing COVID-19-Associated Hospitalization and Critical Illness Among Adults with and Without Immunocompromising Conditions - VISION Network, September 2022-April 2023. MMWR Morb Mortal Wkly Rep 2023; 72:579-588. [PMID: 37227984 DOI: 10.15585/mmwr.mm7221a3] [Citation(s) in RCA: 32] [Impact Index Per Article: 32.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
On September 1, 2022, CDC's Advisory Committee on Immunization Practices (ACIP) recommended a single bivalent mRNA COVID-19 booster dose for persons aged ≥12 years who had completed at least a monovalent primary series. Early vaccine effectiveness (VE) estimates among adults aged ≥18 years showed receipt of a bivalent booster dose provided additional protection against COVID-19-associated emergency department and urgent care visits and hospitalizations compared with that in persons who had received only monovalent vaccine doses (1); however, insufficient time had elapsed since bivalent vaccine authorization to assess the durability of this protection. The VISION Network* assessed VE against COVID-19-associated hospitalizations by time since bivalent vaccine receipt during September 13, 2022-April 21, 2023, among adults aged ≥18 years with and without immunocompromising conditions. During the first 7-59 days after vaccination, compared with no vaccination, VE for receipt of a bivalent vaccine dose among adults aged ≥18 years was 62% (95% CI = 57%-67%) among adults without immunocompromising conditions and 28% (95% CI = 10%-42%) among adults with immunocompromising conditions. Among adults without immunocompromising conditions, VE declined to 24% (95% CI = 12%-33%) among those aged ≥18 years by 120-179 days after vaccination. VE was generally lower for adults with immunocompromising conditions. A bivalent booster dose provided the highest protection, and protection was sustained through at least 179 days against critical outcomes, including intensive care unit (ICU) admission or in-hospital death. These data support updated recommendations allowing additional optional bivalent COVID-19 vaccine doses for certain high-risk populations. All eligible persons should stay up to date with recommended COVID-19 vaccines.
Collapse
|
20
|
Greenberg V, Vazquez-Benitez G, Kharbanda EO, Daley MF, Fu Tseng H, Klein NP, Naleway AL, Williams JTB, Donahue J, Jackson L, Weintraub E, Lipkind H, DeSilva MB. Tdap vaccination during pregnancy and risk of chorioamnionitis and related infant outcomes. Vaccine 2023; 41:3429-3435. [PMID: 37117057 PMCID: PMC10466272 DOI: 10.1016/j.vaccine.2023.04.043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Revised: 04/13/2023] [Accepted: 04/16/2023] [Indexed: 04/30/2023]
Abstract
INTRODUCTION An increased risk of chorioamnionitis in people receiving tetanus toxoid, reduced diphtheria toxoid, and acellular pertussis (Tdap) vaccine during pregnancy has been reported. The importance of this association is unclear as additional study has not demonstrated increased adverse infant outcomes associated with Tdap vaccination in pregnancy. METHODS We conducted a retrospective observational cohort study of pregnant people ages 15-49 years with singleton pregnancies ending in live birth who were members of 8 Vaccine Safety Datalink (VSD) sites during October 2016-September 2018. We used a time-dependent covariate Cox model with stabilized inverse probability weights applied to evaluate associations between Tdap vaccination during pregnancy and chorioamnionitis and preterm birth outcomes. We used Poisson regression with robust variance with stabilized inverse probability weights applied to evaluate the association of Tdap vaccination with adverse infant outcomes. We performed medical record reviews on a random sample of patients with ICD-10-CM-diagnosed chorioamnionitis to determine positive predictive values (PPV) of coded chorioamnionitisfor "probable clinical chorioamnionitis," "possible clinical chorioamnionitis," or "histologic chorioamnionitis." RESULTS We included 118,211 pregnant people; 103,258 (87%) received Tdap vaccine during pregnancy; 8098 (7%) were diagnosed with chorioamnionitis. The adjusted hazard ratio for chorioamnionitis in the Tdap vaccine-exposed group compared to unexposed was 0.96 (95% CI 0.90-1.03). There was no association between Tdap vaccine and preterm birth or adverse infant outcomes associated with chorioamnionitis. Chart reviews were performed for 528 pregnant people with chorioamnionitis. The PPV for clinical (probable or possible clinical chorioamnionitis) was 48% and 59% for histologic chorioamnionitis. The PPV for the combined outcome of clinical or histologic chorioamnionitis was 81%. CONCLUSIONS AND RELEVANCE Tdap vaccine exposure during pregnancy was not associated with chorioamnionitis, preterm birth, or adverse infant outcomes. ICD-10 codes for chorioamnionitis lack specificity for clinical chorioamnionitis and should be a recognized limitation when interpreting results.
Collapse
Affiliation(s)
| | | | | | - Matthew F Daley
- Institute for Health Research, Kaiser Permanente Colorado, Denver, CO, United States
| | - Hung Fu Tseng
- Kaiser Permanente Southern California, Pasadena, CA, United States
| | - Nicola P Klein
- Kaiser Permanente Vaccine Study Center, Oakland, CA, United States
| | - Allison L Naleway
- Center for Health Research, Kaiser Permanente Northwest, Portland, OR, United States
| | | | - James Donahue
- Marshfield Clinic, Research Institute, Marshfield, WI, United States
| | - Lisa Jackson
- Kaiser Permanente Washington, Seattle, WA, United States
| | - Eric Weintraub
- Immunization Safety Office, U.S. Centers for Disease Control and Prevention, Atlanta, GA, United States
| | | | | |
Collapse
|
21
|
DeSilva MB, Haapala J, Vazquez-Benitez G, Boyce TG, Fuller CC, Daley MF, Getahun D, Hambidge SJ, Lipkind HS, Naleway AL, Nelson JC, Vesco KK, Weintraub ES, Williams JTB, Zerbo O, Kharbanda EO. Medically Attended Acute Adverse Events in Pregnant People After Coronavirus Disease 2019 (COVID-19) Booster Vaccination. Obstet Gynecol 2023:00006250-990000000-00772. [PMID: 37167612 DOI: 10.1097/aog.0000000000005241] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Accepted: 04/27/2023] [Indexed: 05/13/2023]
Abstract
In this multisite, observational, matched cohort study of more than 80,000 pregnant people, receipt of an mRNA monovalent coronavirus disease 2019 (COVID-19) booster vaccination in pregnancy was not associated with increased risk for thrombocytopenia, myocarditis, venous thromboembolism, ischemic stroke, or other serious adverse events within 21 or 42 days after booster vaccination. The mRNA monovalent COVID-19 booster in pregnancy was associated with an increased risk for medically attended malaise or fatigue within 7 days of vaccination (adjusted rate ratio [aRR] 3.64, 95% CI 2.42-5.48) and lymphadenopathy or lymphadenitis within 21 days (aRR 3.25, 95% CI 1.67-6.30) or 42 days (aRR 2.18, 95% CI 1.33-3.58) of vaccination. Our findings are consistent with prior evaluations of the primary COVID-19 vaccine series and are reassuring with respect to COVID-19 booster vaccination in pregnancy.
Collapse
Affiliation(s)
- Malini B DeSilva
- HealthPartners Institute, Bloomington, Minnesota; the Marshfield Clinic Research Institute, Marshfield, Wisconsin; the Harvard Pilgrim Health Care Institute, Boston, Massachusetts; the Institute for Health Research, Kaiser Permanente Colorado, and Ambulatory Care Services and the Center for Health Systems Research, Denver Health, Denver, Colorado; Kaiser Permanente Southern California, Pasadena, and the Kaiser Permanente Vaccine Study Center, Oakland, California; Weill Cornell-Medicine, New York, New York; the Kaiser Permanente Center for Health Research, Portland, Oregon; Kaiser Permanente Washington, Seattle, Washington; and the Immunization Safety Office, U.S. Centers for Disease Control and Prevention, Atlanta, Georgia
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
22
|
Dalton AF, Weber ZA, Allen KS, Stenehjem E, Irving SA, Spark TL, Adams K, Zerbo O, Lazariu V, Dixon BE, Dascomb K, Hartmann E, Kharbanda AB, Ong TC, DeSilva MB, Beaton M, Gaglani M, Patel P, Naleway AL, Kish MNS, Grannis SJ, Grisel N, Sloan-Aagard C, Rao S, Raiyani C, Dickerson M, Bassett E, Fadel WF, Arndorfer J, Nanez J, Barron MA, Vazquez-Benitez G, Liao IC, Griggs EP, Reese SE, Valvi NR, Murthy K, Rowley EAK, Embi PJ, Ball S, Link-Gelles R, Tenforde MW. Relationships Between Social Vulnerability and Coronavirus Disease 2019 Vaccination Coverage and Vaccine Effectiveness. Clin Infect Dis 2023; 76:1615-1625. [PMID: 36611252 PMCID: PMC10949185 DOI: 10.1093/cid/ciad003] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 12/09/2022] [Accepted: 01/03/2023] [Indexed: 01/09/2023] Open
Abstract
BACKGROUND Coronavirus disease 2019 (COVID-19) vaccination coverage remains lower in communities with higher social vulnerability. Factors such as severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) exposure risk and access to healthcare are often correlated with social vulnerability and may therefore contribute to a relationship between vulnerability and observed vaccine effectiveness (VE). Understanding whether these factors impact VE could contribute to our understanding of real-world VE. METHODS We used electronic health record data from 7 health systems to assess vaccination coverage among patients with medically attended COVID-19-like illness. We then used a test-negative design to assess VE for 2- and 3-dose messenger RNA (mRNA) adult (≥18 years) vaccine recipients across Social Vulnerability Index (SVI) quartiles. SVI rankings were determined by geocoding patient addresses to census tracts; rankings were grouped into quartiles for analysis. RESULTS In July 2021, primary series vaccination coverage was higher in the least vulnerable quartile than in the most vulnerable quartile (56% vs 36%, respectively). In February 2022, booster dose coverage among persons who had completed a primary series was higher in the least vulnerable quartile than in the most vulnerable quartile (43% vs 30%). VE among 2-dose and 3-dose recipients during the Delta and Omicron BA.1 periods of predominance was similar across SVI quartiles. CONCLUSIONS COVID-19 vaccination coverage varied substantially by SVI. Differences in VE estimates by SVI were minimal across groups after adjusting for baseline patient factors. However, lower vaccination coverage among more socially vulnerable groups means that the burden of illness is still disproportionately borne by the most socially vulnerable populations.
Collapse
Affiliation(s)
- Alexandra F Dalton
- National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta, Georgia, USA
| | | | - Katie S Allen
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, Indiana, USA
- Fairbanks School of Public Health, Indiana University, Indianapolis, Indiana, USA
| | - Edward Stenehjem
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City, Utah, USA
| | - Stephanie A Irving
- Center for Health Research, Kaiser Permanente Northwest, Portland, Oregon, USA
| | | | - Katherine Adams
- National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta, Georgia, USA
| | - Ousseny Zerbo
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research, Oakland, California, USA
| | | | - Brian E Dixon
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, Indiana, USA
- Fairbanks School of Public Health, Indiana University, Indianapolis, Indiana, USA
| | - Kristin Dascomb
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City, Utah, USA
| | - Emily Hartmann
- Paso del Norte Health Information Exchange (PHIX), El Paso, Texas, USA
| | - Anupam B Kharbanda
- Department of Pediatric Emergency Medicine, Children's Minnesota, Minneapolis, Minnesota, USA
| | - Toan C Ong
- School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Malini B DeSilva
- Division of Research, HealthPartners Institute, Minneapolis, Minnesota, USA
| | - Maura Beaton
- Department of Biomedical Informatics, Columbia University Irving Medical Center, New York, New York, USA
| | - Manjusha Gaglani
- Baylor Scott & White Health, Temple, Texas, USA
- Texas A&M University College of Medicine, Temple, Texas, USA
| | - Palak Patel
- National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta, Georgia, USA
| | - Allison L Naleway
- Center for Health Research, Kaiser Permanente Northwest, Portland, Oregon, USA
| | | | - Shaun J Grannis
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, Indiana, USA
- Fairbanks School of Public Health, Indiana University, Indianapolis, Indiana, USA
| | - Nancy Grisel
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City, Utah, USA
| | - Chantel Sloan-Aagard
- Paso del Norte Health Information Exchange (PHIX), El Paso, Texas, USA
- Brigham Young University Department of Public Health, Provo, Utah, USA
| | - Suchitra Rao
- School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | | | - Monica Dickerson
- National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta, Georgia, USA
| | | | - William F Fadel
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, Indiana, USA
- Fairbanks School of Public Health, Indiana University, Indianapolis, Indiana, USA
| | - Julie Arndorfer
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City, Utah, USA
| | - Juan Nanez
- Paso del Norte Health Information Exchange (PHIX), El Paso, Texas, USA
| | - Michelle A Barron
- School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | | | - I Chia Liao
- Baylor Scott & White Health, Temple, Texas, USA
| | - Eric P Griggs
- National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta, Georgia, USA
| | | | - Nimish R Valvi
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, Indiana, USA
| | | | | | - Peter J Embi
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, Indiana, USA
- Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | | | - Ruth Link-Gelles
- National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta, Georgia, USA
| | - Mark W Tenforde
- National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta, Georgia, USA
| |
Collapse
|
23
|
Kharbanda EO, Haapala J, Lipkind HS, DeSilva MB, Zhu J, Vesco KK, Daley MF, Donahue JG, Getahun D, Hambidge SJ, Irving SA, Klein NP, Nelson JC, Weintraub ES, Williams JTB, Vazquez-Benitez G. COVID-19 Booster Vaccination in Early Pregnancy and Surveillance for Spontaneous Abortion. JAMA Netw Open 2023; 6:e2314350. [PMID: 37204791 DOI: 10.1001/jamanetworkopen.2023.14350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/20/2023] Open
Abstract
Importance Adherence to COVID-19 booster vaccine recommendations has lagged in pregnant and nonpregnant adult populations. One barrier to booster vaccination is uncertainty regarding the safety of booster doses among pregnant people. Objective To evaluate whether there is an association between COVID-19 booster vaccination during pregnancy and spontaneous abortion. Design, Setting, and Participants This observational, case-control, surveillance study evaluated people aged 16 to 49 years with pregnancies at 6 to 19 weeks' gestation at 8 health systems in the Vaccine Safety Datalink from November 1, 2021, to June 12, 2022. Spontaneous abortion cases and ongoing pregnancy controls were evaluated during consecutive surveillance periods, defined by calendar time. Exposure Primary exposure was receipt of a third messenger RNA (mRNA) COVID-19 vaccine dose within 28 days before spontaneous abortion or index date (midpoint of surveillance period in ongoing pregnancy controls). Secondary exposures were third mRNA vaccine doses in a 42-day window or any COVID-19 booster in 28- and 42-day windows. Main Outcomes and Measures Spontaneous abortion cases and ongoing pregnancy controls were identified from electronic health data using a validated algorithm. Cases were assigned to a single surveillance period based on pregnancy outcome date. Eligible ongoing pregnancy time was assigned to 1 or more surveillance periods as an ongoing pregnancy-period control. Generalized estimating equations were used to estimate adjusted odds ratios (AOR) with gestational age, maternal age, antenatal visits, race and ethnicity, site, and surveillance period as covariates and robust variance estimates to account for inclusion of multiple pregnancy periods per unique pregnancy. Results Among 112 718 unique pregnancies included in the study, the mean (SD) maternal age was 30.6 (5.5) years. Pregnant individuals were Asian, non-Hispanic (15.1%); Black, non-Hispanic (7.5%); Hispanic (35.6%); White, non-Hispanic (31.2%); and of other or unknown (10.6%); and 100% were female. Across eight 28-day surveillance periods, among 270 853 ongoing pregnancy-period controls, 11 095 (4.1%) had received a third mRNA COVID-19 vaccine in a 28-day window; among 14 226 cases, 553 (3.9%) had received a third mRNA COVID-19 vaccine within 28 days of the spontaneous abortion. Receipt of a third mRNA COVID-19 vaccine was not associated with spontaneous abortion in a 28-day window (AOR, 0.94; 95% CI, 0.86-1.03). Results were consistent when using a 42-day window (AOR, 0.97; 95% CI, 0.90-1.05) and for any COVID-19 booster in a 28-day (AOR, 0.94; 95% CI, 0.86-1.02) or 42-day (AOR, 0.96; 95% CI, 0.89-1.04) exposure window. Conclusions and Relevance In this case-control surveillance study, COVID-19 booster vaccination in pregnancy was not associated with spontaneous abortion. These findings support the safety of recommendations for COVID-19 booster vaccination, including in pregnant populations.
Collapse
Affiliation(s)
| | | | - Heather S Lipkind
- Department of Obstetrics and Gynecology, Weill Cornell Medical College, New York, New York
| | | | - Jingyi Zhu
- HealthPartners Institute, Minneapolis, Minnesota
| | | | - Matthew F Daley
- Institute for Health Research, Kaiser Permanente Colorado, Denver
| | | | | | | | | | - Nicola P Klein
- Kaiser Permanente Vaccine Study Center, Oakland, California
| | - Jennifer C Nelson
- Kaiser Permanente Washington Health Research Institute, Seattle, Washington
| | | | | | | |
Collapse
|
24
|
Klein NP, Demarco M, Fleming-Dutra KE, Stockwell MS, Kharbanda AB, Gaglani M, Rao S, Lewis N, Irving SA, Hartmann E, Natarajan K, Dalton AF, Zerbo O, DeSilva MB, Konatham D, Stenehjem E, Rowley EAK, Ong TC, Grannis SJ, Sloan-Aagard C, Han J, Verani JR, Raiyani C, Dascomb K, Reese SE, Barron MA, Fadel WF, Naleway AL, Nanez J, Dickerson M, Goddard K, Murthy K, Grisel N, Weber ZA, Dixon BE, Patel P, Fireman B, Arndorfer J, Valvi NR, Griggs EP, Hallowell C, Embi PJ, Ball SW, Thompson MG, Tenforde MW, Link-Gelles R. Effectiveness of BNT162b2 COVID-19 Vaccination in Children and Adolescents. Pediatrics 2023; 151:191035. [PMID: 37026401 DOI: 10.1542/peds.2022-060894] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/08/2023] [Indexed: 04/08/2023] Open
Abstract
OBJECTIVES We assessed BNT162b2 vaccine effectiveness (VE) against mild to moderate and severe coronavirus disease 2019 (COVID-19) in children and adolescents through the Omicron BA.4/BA.5 period. METHODS Using VISION Network records from April 2021 to September 2022, we conducted a test-negative, case-control study assessing VE against COVID-19-associated emergency department/urgent care (ED/UC) encounters and hospitalizations using logistic regression, conditioned on month and site, adjusted for covariates. RESULTS We compared 9800 ED/UC cases with 70 232 controls, and 305 hospitalized cases with 2612 controls. During Delta, 2-dose VE against ED/UC encounters at 12 to 15 years was initially 93% (95% confidence interval 89 to 95), waning to 77% (69% to 84%) after ≥150 days. At ages 16 to 17, VE was initially 93% (86% to 97%), waning to 72% (63% to 79%) after ≥150 days. During Omicron, VE at ages 12 to 15 was initially 64% (44% to 77%), waning to 13% (3% to 23%) after 60 days; at ages 16 to 17 VE was 31% (10% to 47%) during days 60 to 149, waning to 7% (-8 to 20%) after 150 days. A monovalent booster increased VE to 54% (40% to 65%) at ages 12 to 15 and 46% (30% to 58%) at ages 16 to 17. At ages 5 to 11, 2-dose VE was 49% (33% to 61%) initially and 41% (29% to 51%) after 150 days. During Delta, VE against hospitalizations at ages 12 to 17 was high (>97%), and at ages 16 to 17 remained 98% (73% to 100%) beyond 150 days; during Omicron, hospitalizations were too infrequent to precisely estimate VE. CONCLUSIONS BNT162b2 protected children and adolescents against mild to moderate and severe COVID-19. VE was lower during Omicron predominance including BA.4/BA.5, waned after dose 2 but increased after a monovalent booster. Children and adolescents should receive all recommended COVID-19 vaccinations.
Collapse
Affiliation(s)
- Nicola P Klein
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research, Oakland, California
| | | | | | - Melissa S Stockwell
- Division of Child and Adolescent Health, Department of Pediatrics, Columbia University Vagelos College of Physicians and Surgeons, New York, New York
- Department of Population and Family Health, Columbia University Mailman School of Public Health, New York, New York
- NewYork-Presbyterian Hospital, New York, New York
| | | | - Manjusha Gaglani
- Department of Pediatrics, Section of Pediatric Infectious Diseases, Baylor Scott & White Health, Temple, Texas
- Department of Medical Education, Texas A&M University College of Medicine, Temple, Texas
| | - Suchitra Rao
- Department of Pediatrics, University of Colorado Anschutz Medical Campus, Aurora, Colorado
| | - Ned Lewis
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research, Oakland, California
| | | | - Emily Hartmann
- Paso del Norte Health Information Exchange (PHIX), El Paso, Texas
| | - Karthik Natarajan
- NewYork-Presbyterian Hospital, New York, New York
- Department of Biomedical Informatics, Columbia University Irving Medical Center, New York, New York
| | - Alexandra F Dalton
- Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta, Georgia
| | - Ousseny Zerbo
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research, Oakland, California
| | | | - Deepika Konatham
- Department of Pediatrics, Section of Pediatric Infectious Diseases, Baylor Scott & White Health, Temple, Texas
| | - Edward Stenehjem
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City, Utah
| | | | - Toan C Ong
- Department of Pediatrics, University of Colorado Anschutz Medical Campus, Aurora, Colorado
| | - Shaun J Grannis
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, Indiana
- School of Medicine, Indiana University, Indianapolis, Indiana
| | - Chantel Sloan-Aagard
- Paso del Norte Health Information Exchange (PHIX), El Paso, Texas
- Brigham Young University Department of Public Health, Provo, Utah
| | - Jungmi Han
- Paso del Norte Health Information Exchange (PHIX), El Paso, Texas
| | - Jennifer R Verani
- Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta, Georgia
| | - Chandni Raiyani
- Department of Pediatrics, Section of Pediatric Infectious Diseases, Baylor Scott & White Health, Temple, Texas
| | - Kristin Dascomb
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City, Utah
| | | | - Michelle A Barron
- Department of Pediatrics, University of Colorado Anschutz Medical Campus, Aurora, Colorado
| | - William F Fadel
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, Indiana
- Fairbanks School of Public Health, Indiana University, Indianapolis; and
| | | | - Juan Nanez
- Paso del Norte Health Information Exchange (PHIX), El Paso, Texas
| | - Monica Dickerson
- Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta, Georgia
| | - Kristin Goddard
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research, Oakland, California
| | - Kempapura Murthy
- Department of Pediatrics, Section of Pediatric Infectious Diseases, Baylor Scott & White Health, Temple, Texas
| | - Nancy Grisel
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City, Utah
| | | | - Brian E Dixon
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, Indiana
- Fairbanks School of Public Health, Indiana University, Indianapolis; and
| | - Palak Patel
- Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta, Georgia
| | - Bruce Fireman
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research, Oakland, California
| | - Julie Arndorfer
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City, Utah
| | - Nimish R Valvi
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, Indiana
| | - Eric P Griggs
- Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta, Georgia
| | | | - Peter J Embi
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, Indiana
- Vanderbilt University Medical Center, Nashville, Tennessee
| | | | - Mark G Thompson
- Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta, Georgia
| | - Mark W Tenforde
- Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta, Georgia
| | - Ruth Link-Gelles
- Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta, Georgia
| |
Collapse
|
25
|
Dalton AF, Couture A, DeSilva MB, Irving SA, Gohil S, Rao S, Fink RV, Naleway AL, Guo Z, Sundaresan D, Birch RJ, Ball S, Zheng K, Ong TC, Reed C, Bozio CH. Patient and Epidemiological Factors Associated with Influenza Testing in Hospitalized Adults with Acute Respiratory Illnesses, 2016–2017 to 2019–2020. Open Forum Infect Dis 2023; 10:ofad162. [PMID: 37089774 PMCID: PMC10117375 DOI: 10.1093/ofid/ofad162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Accepted: 03/22/2023] [Indexed: 03/28/2023] Open
Abstract
Abstract
Background
Data are limited on influenza testing among adults with acute respiratory illness (ARI)-associated hospitalizations. We identified factors associated with influenza testing in adult ARI-associated hospitalizations across the 2016–2017 through 2019–2020 influenza seasons.
Methods
Using data from four U.S. health systems, we identified hospitalizations that had an ARI discharge diagnosis or respiratory virus test. A hospitalization with influenza testing was based on testing performed within 14 days before through 72 hours after admission. We used random forest analysis to identify patient characteristics and influenza activity indicators that were most important in terms of their relationship to influenza testing.
Results
Across four seasons, testing rates ranged from 14.8–19.4% at three pooled sites and 60.1%–78.5% at a fourth site with different testing practices. Discharge diagnoses of pneumonia or infectious disease of non-influenza etiology, presence of ARI signs/symptoms, hospital admission month, and influenza-like illness activity level were consistently among the variables with the greatest relative importance.
Conclusions
Select ARI diagnoses and indicators of influenza activity were the most important factors associated with influenza testing among ARI-associated hospitalizations. Improved understanding of which patients are tested may enhance influenza burden estimates and allow for more timely clinical management of influenza-associated hospitalizations.
Collapse
Affiliation(s)
- Alexandra F Dalton
- Correspondence: Alexandra F. Dalton, PhD, Influenza Division, Centers for Disease Control and Prevention, 1600 Clifton Rd NE, MS H24-7, Atlanta, GA 30333 (); Catherine H. Bozio, PhD, MPH, Influenza Division, Centers for Disease Control and Prevention, 1600 Clifton Rd NE, MS H24-7, Atlanta, GA 30333 ()
| | - Alexia Couture
- Influenza Division, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | | | - Stephanie A Irving
- Center for Health Research, Kaiser Permanente Northwest, Portland, Oregon, USA
| | - Shruti Gohil
- Division of Infectious Diseases, Department of Medicine, University of California, Irvine, California, USA
| | - Suchitra Rao
- Department of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | | | - Allison L Naleway
- Center for Health Research, Kaiser Permanente Northwest, Portland, Oregon, USA
| | - Zijing Guo
- Influenza Division, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
- Abt Associates, Atlanta, Georgia, USA
| | - Devi Sundaresan
- Influenza Division, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
- Goldbelt C6, Chesapeake, Virginia, USA
| | | | | | - Kai Zheng
- Department of Informatics, University of California, Irvine, California, USA
| | - Toan C Ong
- Department of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Carrie Reed
- Influenza Division, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Catherine H Bozio
- Correspondence: Alexandra F. Dalton, PhD, Influenza Division, Centers for Disease Control and Prevention, 1600 Clifton Rd NE, MS H24-7, Atlanta, GA 30333 (); Catherine H. Bozio, PhD, MPH, Influenza Division, Centers for Disease Control and Prevention, 1600 Clifton Rd NE, MS H24-7, Atlanta, GA 30333 ()
| |
Collapse
|
26
|
Tenforde MW, Weber ZA, Natarajan K, Klein NP, Kharbanda AB, Stenehjem E, Embi PJ, Reese SE, Naleway AL, Grannis SJ, DeSilva MB, Ong TC, Gaglani M, Han J, Dickerson M, Fireman B, Dascomb K, Irving SA, Vazquez-Benitez G, Rao S, Konatham D, Patel P, Schrader KE, Lewis N, Grisel N, McEvoy C, Murthy K, Griggs EP, Rowley EAK, Zerbo O, Arndorfer J, Dunne MM, Goddard K, Ray C, Zhuang Y, Timbol J, Najdowski M, Yang DH, Hansen J, Ball SW, Link-Gelles R. Early Estimates of Bivalent mRNA Vaccine Effectiveness in Preventing COVID-19-Associated Emergency Department or Urgent Care Encounters and Hospitalizations Among Immunocompetent Adults - VISION Network, Nine States, September-November 2022. MMWR Morb Mortal Wkly Rep 2023; 71:1637-1646. [PMID: 36921274 PMCID: PMC10027383 DOI: 10.15585/mmwr.mm7153a1] [Citation(s) in RCA: 27] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/17/2023]
Abstract
During June-October 2022, the SARS-CoV-2 Omicron BA.5 sublineage accounted for most of the sequenced viral genomes in the United States, with further Omicron sublineage diversification through November 2022.* Bivalent mRNA vaccines contain an ancestral SARS-CoV-2 strain component plus an updated component of the Omicron BA.4/BA.5 sublineages. On September 1, 2022, a single bivalent booster dose was recommended for adults who had completed a primary vaccination series (with or without subsequent booster doses), with the last dose administered ≥2 months earlier (1). During September 13-November 18, the VISION Network evaluated vaccine effectiveness (VE) of a bivalent mRNA booster dose (after 2, 3, or 4 monovalent doses) compared with 1) no previous vaccination and 2) previous receipt of 2, 3, or 4 monovalent-only mRNA vaccine doses, among immunocompetent adults aged ≥18 years with an emergency department/urgent care (ED/UC) encounter or hospitalization for a COVID-19-like illness.† VE of a bivalent booster dose (after 2, 3, or 4 monovalent doses) against COVID-19-associated ED/UC encounters was 56% compared with no vaccination, 32% compared with monovalent vaccination only with last dose 2-4 months earlier, and 50% compared with monovalent vaccination only with last dose ≥11 months earlier. VE of a bivalent booster dose (after 2, 3, or 4 monovalent doses) against COVID-19-associated hospitalizations was 59% compared with no vaccination, 42% compared with monovalent vaccination only with last dose 5-7 months earlier, and 48% compared with monovalent vaccination only with last dose ≥11 months earlier. Bivalent vaccines administered after 2, 3, or 4 monovalent doses were effective in preventing medically attended COVID-19 compared with no vaccination and provided additional protection compared with past monovalent vaccination only, with relative protection increasing with time since receipt of the last monovalent dose. All eligible persons should stay up to date with recommended COVID-19 vaccinations, including receiving a bivalent booster dose. Persons should also consider taking additional precautions to avoid respiratory illness this winter season, such as masking in public indoor spaces, especially in areas where COVID-19 community levels are high.
Collapse
|
27
|
Link-Gelles R, Levy ME, Natarajan K, Reese SE, Naleway AL, Grannis SJ, Klein NP, DeSilva MB, Ong TC, Gaglani M, Hartmann E, Dickerson M, Stenehjem E, Kharbanda AB, Han J, Spark TL, Irving SA, Dixon BE, Zerbo O, McEvoy CE, Rao S, Raiyani C, Sloan-Aagard C, Patel P, Dascomb K, Uhlemann AC, Dunne MM, Fadel WF, Lewis N, Barron MA, Murthy K, Nanez J, Griggs EP, Grisel N, Annavajhala MK, Akinseye A, Valvi NR, Goddard K, Mamawala M, Arndorfer J, Yang DH, Embí PJ, Fireman B, Ball SW, Tenforde MW. Estimation of COVID-19 mRNA Vaccine Effectiveness and COVID-19 Illness and Severity by Vaccination Status During Omicron BA.4 and BA.5 Sublineage Periods. JAMA Netw Open 2023; 6:e232598. [PMID: 36920396 PMCID: PMC10018321 DOI: 10.1001/jamanetworkopen.2023.2598] [Citation(s) in RCA: 29] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/16/2023] Open
Abstract
IMPORTANCE Recent SARS-CoV-2 Omicron variant sublineages, including BA.4 and BA.5, may be associated with greater immune evasion and less protection against COVID-19 after vaccination. OBJECTIVES To evaluate the estimated vaccine effectiveness (VE) of 2, 3, or 4 doses of COVID-19 mRNA vaccination among immunocompetent adults during a period of BA.4 or BA.5 predominant circulation; and to evaluate the relative severity of COVID-19 in hospitalized patients across Omicron BA.1, BA.2 or BA.2.12.1, and BA.4 or BA.5 sublineage periods. DESIGN, SETTING, AND PARTICIPANTS This test-negative case-control study was conducted in 10 states with data from emergency department (ED) and urgent care (UC) encounters and hospitalizations from December 16, 2021, to August 20, 2022. Participants included adults with COVID-19-like illness and molecular testing for SARS-CoV-2. Data were analyzed from August 2 to September 21, 2022. EXPOSURES mRNA COVID-19 vaccination. MAIN OUTCOMES AND MEASURES The outcomes of interest were COVID-19 ED or UC encounters, hospitalizations, and admission to the intensive care unit (ICU) or in-hospital death. VE associated with protection against medically attended COVID-19 was estimated, stratified by care setting and vaccine doses (2, 3, or 4 doses vs 0 doses as the reference group). Among hospitalized patients with COVID-19, demographic and clinical characteristics and in-hospital outcomes were compared across sublineage periods. RESULTS During the BA.4 and BA.5 predominant period, there were 82 229 eligible ED and UC encounters among patients with COVID-19-like illness (median [IQR] age, 51 [33-70] years; 49 682 [60.4%] female patients), and 19 114 patients (23.2%) had test results positive for SARS-CoV-2; among 21 007 hospitalized patients (median [IQR] age, 71 [58-81] years; 11 209 [53.4%] female patients), 3583 (17.1 %) had test results positive for SARS-CoV-2. Estimated VE against hospitalization was 25% (95% CI, 17%-32%) for receipt of 2 vaccine doses at 150 days or more after receipt, 68% (95% CI, 50%-80%) for a third dose 7 to 119 days after receipt, and 36% (95% CI, 29%-42%) for a third dose 120 days or more (median [IQR], 235 [204-262] days) after receipt. Among patients aged 65 years or older who had received a fourth vaccine dose, VE was 66% (95% CI, 53%-75%) at 7 to 59 days after vaccination and 57% (95% CI, 44%-66%) at 60 days or more (median [IQR], 88 [75-105] days) after vaccination. Among hospitalized patients with COVID-19, ICU admission or in-hospital death occurred in 21.4% of patients during the BA.1 period vs 14.7% during the BA.4 and BA.5 period (standardized mean difference: 0.17). CONCLUSIONS AND RELEVANCE In this case-control study of COVID-19 vaccines and illness, VE associated with protection against medically attended COVID-19 illness was lower with increasing time since last dose; estimated VE was higher after receipt of 1 or 2 booster doses compared with a primary series alone.
Collapse
Affiliation(s)
- Ruth Link-Gelles
- Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta, Georgia
| | | | - Karthik Natarajan
- Department of Biomedical Informatics, Columbia University Irving Medical Center, New York, New York
- New York–Presbyterian Hospital, New York, New York
| | | | | | - Shaun J. Grannis
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, Indiana
- School of Medicine, Indiana University, Indianapolis
| | - Nicola P. Klein
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research, Oakland
| | | | - Toan C. Ong
- Department of Pediatrics, University of Colorado Anschutz Medical Campus, Aurora
| | - Manjusha Gaglani
- Baylor Scott and White Health, Temple, Texas
- Texas A&M University College of Medicine, Temple
| | - Emily Hartmann
- Paso del Norte Health Information Exchange, El Paso, Texas
| | - Monica Dickerson
- Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta, Georgia
| | - Edward Stenehjem
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City, Utah
| | | | - Jungmi Han
- Department of Biomedical Informatics, Columbia University Irving Medical Center, New York, New York
| | | | | | - Brian E. Dixon
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, Indiana
- Fairbanks School of Public Health, Indiana University, Indianapolis
| | - Ousseny Zerbo
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research, Oakland
| | | | - Suchitra Rao
- Department of Pediatrics, University of Colorado Anschutz Medical Campus, Aurora
| | | | - Chantel Sloan-Aagard
- Paso del Norte Health Information Exchange, El Paso, Texas
- Department of Public Health, Brigham Young University, Provo, Utah
| | - Palak Patel
- Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta, Georgia
| | - Kristin Dascomb
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City, Utah
| | - Anne-Catrin Uhlemann
- Department of Internal Medicine, Division of Infectious Disease, Columbia University Irving Medical Center, New York, New York
| | | | - William F. Fadel
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, Indiana
- Fairbanks School of Public Health, Indiana University, Indianapolis
| | - Ned Lewis
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research, Oakland
| | - Michelle A. Barron
- Department of Pediatrics, University of Colorado Anschutz Medical Campus, Aurora
| | | | - Juan Nanez
- Paso del Norte Health Information Exchange, El Paso, Texas
| | - Eric P. Griggs
- Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta, Georgia
| | - Nancy Grisel
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City, Utah
| | - Medini K. Annavajhala
- Department of Internal Medicine, Division of Infectious Disease, Columbia University Irving Medical Center, New York, New York
| | | | - Nimish R. Valvi
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, Indiana
| | - Kristin Goddard
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research, Oakland
| | | | - Julie Arndorfer
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City, Utah
| | | | - Peter J. Embí
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, Indiana
- Vanderbilt University Medical Center, Nashville, Tennessee
| | - Bruce Fireman
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research, Oakland
| | | | - Mark W. Tenforde
- Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta, Georgia
| |
Collapse
|
28
|
Bozio CH, Butterfield KA, Briggs Hagen M, Grannis S, Drawz P, Hartmann E, Ong TC, Fireman B, Natarajan K, Dascomb K, Gaglani M, DeSilva MB, Yang DH, Midgley CM, Dixon BE, Naleway AL, Grisel N, Liao IC, Reese SE, Fadel WF, Irving SA, Lewis N, Arndorfer J, Murthy K, Riddles J, Valvi NR, Mamawala M, Embi PJ, Thompson MG, Stenehjem E. Protection from COVID-19 mRNA vaccination and prior SARS-CoV-2 infection against COVID-19-associated encounters in adults during Delta and Omicron predominance. J Infect Dis 2023:7045997. [PMID: 36806690 DOI: 10.1093/infdis/jiad040] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Revised: 01/27/2023] [Accepted: 02/10/2023] [Indexed: 02/20/2023] Open
Abstract
BACKGROUND Data assessing protection conferred from COVID-19 mRNA vaccination and/or prior SARS-CoV-2 infection during Delta and Omicron predominance periods in the U.S. are limited. METHODS This cohort study included persons ≥18 years who had ≥1 healthcare encounter across four health systems and had been tested for SARS-CoV-2 before August 26, 2021. COVID-19 mRNA vaccination and prior SARS-CoV-2 infection defined the exposure. Cox regression estimated hazard ratios (HRs) for the Delta and Omicron periods; protection was calculated as (1-HR)x100%. RESULTS Compared to unvaccinated and previously uninfected persons, during Delta predominance, protection against COVID-19-associated hospitalizations was high for those 2- or 3-dose vaccinated and previously infected, 3-dose vaccinated alone, and prior infection alone (range:91%-97%, with overlapping 95% confidence intervals (95%CIs)); during Omicron predominance, estimates were lower (range:77%-90%). Protection against COVID-19-associated emergency department/urgent care (ED/UC) encounters during Delta predominance was high for those exposure groups (range:86%-93%); during Omicron predominance, protection remained high for those 3-dose vaccinated with or without a prior infection (76% (95%CI=67%-83%) and 71% (95%CI=67%-73%), respectively). CONCLUSIONS COVID-19 mRNA vaccination and/or prior SARS-CoV-2 infection provided protection against COVID-19-associated hospitalizations and ED/UC encounters regardless of variant. Staying up-to-date with COVID-19 vaccination still provides protection against severe COVID-19 disease, regardless of prior infection.
Collapse
Affiliation(s)
- Catherine H Bozio
- Centers for Disease Control and Prevention COVID-19 Emergency Response Team, Atlanta, Georgia, USA
| | | | - Melissa Briggs Hagen
- Centers for Disease Control and Prevention COVID-19 Emergency Response Team, Atlanta, Georgia, USA
| | - Shaun Grannis
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, Indiana, USA.,Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Paul Drawz
- Division of Nephrology & Hypertension, University of Minnesota, Minneapolis, Minnesota, USA
| | - Emily Hartmann
- Paso Del Norte Health Information Exchange, El Paso, Texas, USA
| | - Toan C Ong
- School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Bruce Fireman
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research, Oakland, California, USA
| | - Karthik Natarajan
- Department of Biomedical Informatics, Columbia University Irving Medical Center, New York, New York, USA.,New York Presbyterian Hospital, New York, New York, USA
| | - Kristin Dascomb
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City, Utah, USA
| | - Manjusha Gaglani
- Baylor Scott & White Health, Texas A&M University College of Medicine, Temple, Texas, USA.,Texas A&M University College of Medicine, Temple, Texas
| | | | | | - Claire M Midgley
- Centers for Disease Control and Prevention COVID-19 Emergency Response Team, Atlanta, Georgia, USA
| | - Brian E Dixon
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, Indiana, USA.,Fairbanks School of Public Health, Indiana University, Indianapolis, Indiana, USA
| | - Allison L Naleway
- Center for Health Research, Kaiser Permanente Northwest, Portland, Oregon, USA
| | - Nancy Grisel
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City, Utah, USA
| | - I-Chia Liao
- Baylor Scott & White Health, Texas A&M University College of Medicine, Temple, Texas, USA
| | | | - William F Fadel
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, Indiana, USA.,Fairbanks School of Public Health, Indiana University, Indianapolis, Indiana, USA
| | - Stephanie A Irving
- Center for Health Research, Kaiser Permanente Northwest, Portland, Oregon, USA
| | - Ned Lewis
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research, Oakland, California, USA
| | - Julie Arndorfer
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City, Utah, USA
| | - Kempapura Murthy
- Baylor Scott & White Health, Texas A&M University College of Medicine, Temple, Texas, USA
| | | | - Nimish R Valvi
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, Indiana, USA
| | - Mufaddal Mamawala
- Baylor Scott & White Health, Texas A&M University College of Medicine, Temple, Texas, USA
| | - Peter J Embi
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, Indiana, USA.,Regenstrief Institute, Indianapolis, Indiana, USA
| | - Mark G Thompson
- Centers for Disease Control and Prevention COVID-19 Emergency Response Team, Atlanta, Georgia, USA
| | - Edward Stenehjem
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City, Utah, USA
| |
Collapse
|
29
|
Hanson KE, Marin M, Daley MF, Groom HC, Jackson LA, Sy LS, Klein NP, DeSilva MB, Panagiotakopoulos L, Weintraub E, Belongia EA, McLean HQ. Safety of measles, mumps, and rubella vaccine in adolescents and adults in the vaccine safety Datalink. Vaccine X 2023; 13:100268. [PMID: 36814595 PMCID: PMC9939709 DOI: 10.1016/j.jvacx.2023.100268] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 12/13/2022] [Accepted: 02/01/2023] [Indexed: 02/05/2023] Open
Abstract
Background Measles, mumps, and rubella vaccine (MMR) is routinely administered to children; however, adolescents and adults may receive MMR for various reasons. Safety studies in adolescents and adults are limited. We report on safety of MMR in this age group in the Vaccine Safety Datalink. Methods We included adolescents (aged 9-17 years) and adults (aged ≥ 18 years) who received ≥ 1 dose of MMR from January 1, 2010-December 31, 2018. Pre-specified outcomes were identified by diagnosis codes. Clinically serious outcomes included anaphylaxis, encephalitis/myelitis, Guillain-Barré syndrome, immune thrombocytopenia, meningitis, and seizure. Non-serious outcomes were allergic reaction, arthropathy, fever, injection site reaction, lymphadenopathy, non-specific reaction, parotitis, rash, and syncope. All serious outcomes underwent medical record review. Outcome-specific incidence was calculated in pre-defined post-vaccination windows. A self-controlled risk interval design was used to determine the relative risk of each outcome in a risk window after vaccination compared to a more distal control window. Results During the study period, 276,327 MMR doses were administered to adolescents and adults. Mean age of vaccinees was 34.8 years; 65.8 % were female; 53.2 % of doses were administered simultaneously with ≥ 1 other vaccine. Serious outcomes were rare, with incidence ≤ 6 per 100,000 doses for each outcome assessed, and none had a significant elevation in incidence during the risk window compared to the control window. Incidence of non-serious outcomes per 100,000 doses ranged from 3.4 for parotitis to 263.0 for arthropathy. Other common outcomes included injection site reaction and rash (157.0 and 112.9 per 100,000 doses, respectively). Significantly more outcomes were observed during the risk window compared to the control window for all non-serious outcomes except parotitis. Some variability was observed by sex and age group. Conclusion Serious outcomes after MMR are rare in adolescents and adults, but vaccinees should be counseled regarding anticipated local and systemic non-serious adverse events.
Collapse
Key Words
- ACIP, Advisory Committee on Immunization Practices
- Adolescents
- Adults
- CDC, Centers for Disease Control and Prevention
- CI, confidence interval
- ED, emergency department
- GBS, Guillain-Barré syndrome
- ICD-10-CM, International Classification of Diseases, 10th Revision, Clinical Modification
- ICD-9-CM, International Classification of Diseases, 9th Revision, Clinical Modification
- IQR, interquartile range
- ITP, immune thrombocytopenia
- MMR
- MMR, measles, mumps, and rubella vaccine
- MMRV, measles, mumps, rubella, and varicella vaccine
- RR, relative risk
- SCRI, self-controlled risk interval
- Safety
- VAERS, Vaccine Adverse Event Reporting System
- VSD, Vaccine Safety Datalink
- Vaccine
Collapse
Affiliation(s)
- Kayla E. Hanson
- Center for Clinical Epidemiology & Population Health, Marshfield Clinic Research Institute, 1000 N Oak Ave, ML2, Marshfield, WI 54449, United States,Corresponding author at: Center for Clinical Epidemiology & Population Health, Marshfield Clinic Research Institute, 1000 North Oak Avenue, ML2, Marshfield, WI 54449, United States.
| | - Mona Marin
- Division of Viral Diseases, Centers for Disease Control and Prevention, 1600 Clifton Rd NE, MS H24-5, Atlanta, GA 30333, United States
| | - Matthew F. Daley
- Institute for Health Research, Kaiser Permanente Colorado, 2550 S Parker Rd, Suite 200, Aurora, CO 80014, United States
| | - Holly C. Groom
- Center for Health Research, Kaiser Permanente Northwest, 3800 N Interstate Ave, Portland, OR 97227, United States
| | - Lisa A. Jackson
- Kaiser Permanente Washington Health Research Institute, 1730 Minor Ave, Suite 1600, Seattle, WA 98101, United States
| | - Lina S. Sy
- Department of Research and Evaluation, Kaiser Permanente Southern California, 100 S Los Robles Ave, Pasadena, CA 91101, United States
| | - Nicola P. Klein
- Vaccine Study Center, Kaiser Permanente Northern California, 1 Kaiser Plaza, Oakland, CA 94612, United States
| | - Malini B. DeSilva
- HealthPartners Institute, 8170 33 Ave S, Bloomington, MN 55425, United States
| | - Lakshmi Panagiotakopoulos
- Immunization Safety Office, Centers for Disease Control and Prevention, 1600 Clifton Rd NE, MS V18-4, Atlanta, GA 30333, United States
| | - Eric Weintraub
- Immunization Safety Office, Centers for Disease Control and Prevention, 1600 Clifton Rd NE, MS V18-4, Atlanta, GA 30333, United States
| | - Edward A. Belongia
- Center for Clinical Epidemiology & Population Health, Marshfield Clinic Research Institute, 1000 N Oak Ave, ML2, Marshfield, WI 54449, United States
| | - Huong Q. McLean
- Center for Clinical Epidemiology & Population Health, Marshfield Clinic Research Institute, 1000 N Oak Ave, ML2, Marshfield, WI 54449, United States
| |
Collapse
|
30
|
Tenforde MW, Weber ZA, Natarajan K, Klein NP, Kharbanda AB, Stenehjem E, Embi PJ, Reese SE, Naleway AL, Grannis SJ, DeSilva MB, Ong TC, Gaglani M, Han J, Dickerson M, Fireman B, Dascomb K, Irving SA, Vazquez-Benitez G, Rao S, Konatham D, Patel P, Schrader KE, Lewis N, Grisel N, McEvoy C, Murthy K, Griggs EP, Rowley EAK, Zerbo O, Arndorfer J, Dunne MM, Goddard K, Ray C, Zhuang Y, Timbol J, Najdowski M, Yang DH, Hansen J, Ball SW, Link-Gelles R. Early Estimates of Bivalent mRNA Vaccine Effectiveness in Preventing COVID-19-Associated Emergency Department or Urgent Care Encounters and Hospitalizations Among Immunocompetent Adults - VISION Network, Nine States, September-November 2022. MMWR Morb Mortal Wkly Rep 2022; 71:1616-1624. [PMID: 36580430 PMCID: PMC9812442 DOI: 10.15585/mmwr.mm715152e1] [Citation(s) in RCA: 55] [Impact Index Per Article: 27.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
During June-October 2022, the SARS-CoV-2 Omicron BA.5 sublineage accounted for most of the sequenced viral genomes in the United States, with further Omicron sublineage diversification through November 2022.* Bivalent mRNA vaccines contain an ancestral SARS-CoV-2 strain component plus an updated component of the Omicron BA.4/BA.5 sublineages. On September 1, 2022, a single bivalent booster dose was recommended for adults who had completed a primary vaccination series (with or without subsequent booster doses), with the last dose administered ≥2 months earlier (1). During September 13-November 18, the VISION Network evaluated vaccine effectiveness (VE) of a bivalent mRNA booster dose (after 2, 3, or 4 monovalent doses) compared with 1) no previous vaccination and 2) previous receipt of 2, 3, or 4 monovalent-only mRNA vaccine doses, among immunocompetent adults aged ≥18 years with an emergency department/urgent care (ED/UC) encounter or hospitalization for a COVID-19-like illness.† VE of a bivalent booster dose (after 2, 3, or 4 monovalent doses) against COVID-19-associated ED/UC encounters was 56% compared with no vaccination, 31% compared with monovalent vaccination only with last dose 2-4 months earlier, and 50% compared with monovalent vaccination only with last dose ≥11 months earlier. VE of a bivalent booster dose (after 2, 3, or 4 monovalent doses) against COVID-19-associated hospitalizations was 57% compared with no vaccination, 38% compared with monovalent vaccination only with last dose 5-7 months earlier, and 45% compared with monovalent vaccination only with last dose ≥11 months earlier. Bivalent vaccines administered after 2, 3, or 4 monovalent doses were effective in preventing medically attended COVID-19 compared with no vaccination and provided additional protection compared with past monovalent vaccination only, with relative protection increasing with time since receipt of the last monovalent dose. All eligible persons should stay up to date with recommended COVID-19 vaccinations, including receiving a bivalent booster dose. Persons should also consider taking additional precautions to avoid respiratory illness this winter season, such as masking in public indoor spaces, especially in areas where COVID-19 community levels are high.
Collapse
|
31
|
Kamidani S, Panagiotakopoulos L, Licata C, Daley MF, Yih WK, Zerbo O, Tseng HF, DeSilva MB, Nelson JC, Groom HC, Williams JT, Hambidge SJ, Donahue JG, Belay ED, Weintraub ES. Kawasaki Disease Following the 13-valent Pneumococcal Conjugate Vaccine and Rotavirus Vaccines. Pediatrics 2022; 150:e2022058789. [PMID: 36349537 PMCID: PMC9724171 DOI: 10.1542/peds.2022-058789] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/12/2022] [Indexed: 11/11/2022] Open
Abstract
BACKGROUND Temporal associations between Kawasaki disease (KD) and childhood vaccines have been reported. Limited data on KD following 13-valent pneumococcal conjugate (PCV13) and rotavirus vaccines are available. METHODS We conducted a self-controlled risk interval study using Vaccine Safety Datalink electronic health record data to investigate the risk of KD following PCV13 and rotavirus vaccines in children <2 years of age who were born from 2006 to 2017. All hospitalized KD cases identified by International Classification of Diseases diagnosis codes that fell within predefined risk (days 1-28 postvaccination) and control (days 29-56 for doses 1 and 2, and days 43-70 for doses 3 and 4) intervals were confirmed by manual chart review. RESULTS During the study period, 655 cases of KD were identified by International Classification of Diseases codes. Of these, 97 chart-confirmed cases were within risk or control intervals. In analyses, the age-adjusted relative risk for KD following any dose of PCV13 was 0.75 (95% confidence interval, 0.47-1.21). Similarly, the age-adjusted relative risk for KD following any dose of rotavirus vaccine was 0.66 (95% CI, 0.40-1.09). Overall, there was no evidence of an elevated risk of KD following PCV13 or rotavirus vaccines by dose. In addition, no statistically significant temporal clustering of KD cases was identified during days 1 to 70 postvaccination. CONCLUSIONS PCV13 and rotavirus vaccination were not associated with an increased risk of KD in children <2 years of age. Our findings provide additional evidence for the overall safety of PCV13 and rotavirus vaccines.
Collapse
Affiliation(s)
- Satoshi Kamidani
- The Center for Childhood Infections and Vaccines of Children’s Healthcare of Atlanta and the Department of Pediatrics, Emory University School of Medicine, Atlanta, Georgia
- Immunization Safety Office, Centers for Disease Control and Prevention, Atlanta, Georgia
| | | | - Charles Licata
- Immunization Safety Office, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Matthew F. Daley
- Institute for Health Research, Kaiser Permanente Colorado, Denver, Colorado
| | - W. Katherine Yih
- The Harvard Pilgrim Health Care Institute, Boston, Massachusetts
| | - Ousseny Zerbo
- Kaiser Permanente Northern California, Vaccine Study Center, Oakland, California
| | - Hung Fu Tseng
- Kaiser Permanente Southern California, Pasadena, California
| | | | - Jennifer C. Nelson
- Kaiser Permanente Washington Health Research Institute, Seattle, Washington
| | - Holly C. Groom
- Center for Health Research, Kaiser Permanente Northwest, Portland, Oregon
| | | | | | | | - Ermias D. Belay
- Division of High-Consequence Pathogens and Pathology, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Eric S. Weintraub
- Immunization Safety Office, Centers for Disease Control and Prevention, Atlanta, Georgia
| |
Collapse
|
32
|
DeSilva MB, Mitchell PK, Klein NP, Dixon BE, Tenforde MW, Thompson MG, Naleway AL, Grannis SJ, Ong TC, Natarajan K, Reese SE, Zerbo O, Kharbanda AB, Patel P, Stenehjem E, Raiyani C, Irving SA, Fadel WF, Rao S, Han J, Reynolds S, Davis JM, Lewis N, McEvoy C, Dickerson M, Dascomb K, Valvi NR, Barron MA, Goddard K, Vazquez-Benitez G, Grisel N, Mamawala M, Embi PJ, Fireman B, Essien IJ, Griggs EP, Arndorfer J, Gaglani M. Protection of 2 and 3 mRNA Vaccine Doses Against Severe Outcomes Among Adults Hospitalized with COVID-19 – VISION Network, August 2021 – March 2022. J Infect Dis 2022; 227:961-969. [PMID: 36415904 DOI: 10.1093/infdis/jiac458] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Revised: 11/14/2022] [Accepted: 11/21/2022] [Indexed: 11/24/2022] Open
Abstract
Abstract
Background
We assessed COVID-19 vaccination impact on illness severity among adults hospitalized with COVID-19 August 2021–March 2022.
Methods
We evaluated differences in intensive care unit (ICU) admission, in-hospital death, and length of stay among vaccinated (2 or 3 mRNA vaccine doses) versus unvaccinated patients aged ≥18 years hospitalized for ≥24 hours with COVID-19-like illness (CLI) and positive SARS-CoV-2 molecular testing. We calculated odds ratios for ICU admission and death and subdistribution hazard ratios (SHR) for time to hospital discharge adjusted for age, geographic region, calendar time, and local virus circulation.
Results
We included 27,149 SARS-CoV-2 positive hospitalizations. During both Delta and Omicron-predominant periods, protection against ICU admission was strongest among 3-dose vaccinees compared with unvaccinated patients (Delta OR [CI]: 0.52 [0.28–0.96]); Omicron OR [CI]: 0.69 [0.54–0.87]). During both periods, risk of in-hospital of death was lower among vaccinated compared with unvaccinated but ORs were overlapping; during Omicron, lowest among 3-dose vaccinees (OR [CI] 0.39 [0.28–0.54]). We observed SHR >1 across all vaccination strata in both periods indicating faster discharge for vaccinated patients.
Conclusions
COVID-19 vaccination was associated with lower rates of ICU admission and in-hospital death in both Delta and Omicron periods compared with being unvaccinated.
Collapse
Affiliation(s)
- Malini B DeSilva
- HealthPartners Institute , Minneapolis, Minnesota , United States
| | | | - Nicola P Klein
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research , Oakland, California , United States
| | - Brian E Dixon
- Center for Biomedical Informatics, Regenstrief Institute , Indianapolis, Indiana , United States
- Fairbanks School of Public Health, Indiana University , Indianapolis, Indiana , United States
| | - Mark W Tenforde
- Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta, Georgia , United States
| | - Mark G Thompson
- Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta, Georgia , United States
| | - Allison L Naleway
- Center for Health Research, Kaiser Permanente Northwest , Portland, Oregon , United States
| | - Shaun J Grannis
- Center for Biomedical Informatics, Regenstrief Institute , Indianapolis, Indiana , United States
- School of Medicine, Indiana University , Indianapolis, Indiana , United States
| | - Toan C Ong
- School of Medicine, University of Colorado Anschutz Medical Campus , Aurora, Colorado , United States
| | - Karthik Natarajan
- Department of Biomedical Informatics, Columbia University Irving Medical Center, New York , New York
- New York Presbyterian Hospital, New York , New York , United States
| | | | - Ousseny Zerbo
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research , Oakland, California , United States
| | | | - Palak Patel
- Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta, Georgia , United States
| | - Edward Stenehjem
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare , Salt Lake City, Utah , United States
| | | | - Stephanie A Irving
- Center for Health Research, Kaiser Permanente Northwest , Portland, Oregon , United States
| | - William F Fadel
- Center for Biomedical Informatics, Regenstrief Institute , Indianapolis, Indiana , United States
- Fairbanks School of Public Health, Indiana University , Indianapolis, Indiana , United States
| | - Suchitra Rao
- School of Medicine, Indiana University , Indianapolis, Indiana , United States
| | - Jungmi Han
- Department of Biomedical Informatics, Columbia University Irving Medical Center, New York , New York
| | - Sue Reynolds
- Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta, Georgia , United States
| | | | - Ned Lewis
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research , Oakland, California , United States
| | - Charlene McEvoy
- HealthPartners Institute , Minneapolis, Minnesota , United States
| | - Monica Dickerson
- Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta, Georgia , United States
| | - Kristin Dascomb
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare , Salt Lake City, Utah , United States
| | - Nimish R Valvi
- Center for Biomedical Informatics, Regenstrief Institute , Indianapolis, Indiana , United States
| | - Michelle A Barron
- School of Medicine, University of Colorado Anschutz Medical Campus , Aurora, Colorado , United States
| | - Kristin Goddard
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research , Oakland, California , United States
| | | | - Nancy Grisel
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare , Salt Lake City, Utah , United States
| | | | - Peter J Embi
- Center for Biomedical Informatics, Regenstrief Institute , Indianapolis, Indiana , United States
- Vanderbilt University Medical Center , Nashville, Tennessee , United States
| | - Bruce Fireman
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research , Oakland, California , United States
| | - Inih J Essien
- HealthPartners Institute , Minneapolis, Minnesota , United States
| | - Eric P Griggs
- Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta, Georgia , United States
| | - Julie Arndorfer
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare , Salt Lake City, Utah , United States
| | - Manjusha Gaglani
- Texas A&M University College of Medicine , Temple, Texas , United States
| |
Collapse
|
33
|
Britton A, Embi PJ, Levy ME, Gaglani M, DeSilva MB, Dixon BE, Dascomb K, Patel P, Schrader KE, Klein NP, Ong TC, Natarajan K, Hartmann E, Kharbanda AB, Irving SA, Dickerson M, Dunne MM, Raiyani C, Grannis SJ, Stenehjem E, Zerbo O, Rao S, Han J, Sloan-Aagard C, Griggs EP, Weber ZA, Murthy K, Fadel WF, Grisel N, McEvoy C, Lewis N, Barron MA, Nanez J, Reese SE, Mamawala M, Valvi NR, Arndorfer J, Goddard K, Yang DH, Fireman B, Ball SW, Link-Gelles R, Naleway AL, Tenforde MW. Effectiveness of COVID-19 mRNA Vaccines Against COVID-19-Associated Hospitalizations Among Immunocompromised Adults During SARS-CoV-2 Omicron Predominance - VISION Network, 10 States, December 2021-August 2022. MMWR Morb Mortal Wkly Rep 2022; 71:1335-1342. [PMID: 36264840 PMCID: PMC9590295 DOI: 10.15585/mmwr.mm7142a4] [Citation(s) in RCA: 45] [Impact Index Per Article: 22.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Persons with moderate-to-severe immunocompromising conditions might have reduced protection after COVID-19 vaccination, compared with persons without immunocompromising conditions (1-3). On August 13, 2021, the Advisory Committee on Immunization Practices (ACIP) recommended that adults with immunocompromising conditions receive an expanded primary series of 3 doses of an mRNA COVID-19 vaccine. ACIP followed with recommendations on September 23, 2021, for a fourth (booster) dose and on September 1, 2022, for a new bivalent mRNA COVID-19 vaccine booster dose, containing components of the BA.4 and BA.5 sublineages of the Omicron (B.1.1.529) variant (4). Data on vaccine effectiveness (VE) of monovalent COVID-19 vaccines among persons with immunocompromising conditions since the emergence of the Omicron variant in December 2021 are limited. In the multistate VISION Network,§ monovalent 2-, 3-, and 4-dose mRNA VE against COVID-19-related hospitalization were estimated among adults with immunocompromising conditions¶ hospitalized with COVID-19-like illness,** using a test-negative design comparing odds of previous vaccination among persons with a positive or negative molecular test result (case-patients and control-patients) for SARS-CoV-2 (the virus that causes COVID-19). During December 16, 2021-August 20, 2022, among SARS-CoV-2 test-positive case-patients, 1,815 (36.3%), 1,387 (27.7%), 1,552 (31.0%), and 251 (5.0%) received 0, 2, 3, and 4 mRNA COVID-19 vaccine doses, respectively. Among test-negative control-patients during this period, 6,928 (23.7%), 7,411 (25.4%), 12,734 (43.6%), and 2,142 (7.3%) received these respective doses. Overall, VE against COVID-19-related hospitalization among adults with immunocompromising conditions hospitalized for COVID-like illness during Omicron predominance was 36% ≥14 days after dose 2, 69% 7-89 days after dose 3, and 44% ≥90 days after dose 3. Restricting the analysis to later periods when Omicron sublineages BA.2/BA.2.12.1 and BA.4/BA.5 were predominant and 3-dose recipients were eligible to receive a fourth dose, VE was 32% ≥90 days after dose 3 and 43% ≥7 days after dose 4. Protection offered by vaccination among persons with immunocompromising conditions during Omicron predominance was moderate even after a 3-dose monovalent primary series or booster dose. Given the incomplete protection against hospitalization afforded by monovalent COVID-19 vaccines, persons with immunocompromising conditions might benefit from updated bivalent vaccine booster doses that target recently circulating Omicron sublineages, in line with ACIP recommendations. Further, additional protective recommendations for persons with immunocompromising conditions, including the use of prophylactic antibody therapy, early access to and use of antivirals, and enhanced nonpharmaceutical interventions such as well-fitting masks or respirators, should also be considered.
Collapse
|
34
|
Ferdinands JM, Rao S, Dixon BE, Mitchell PK, DeSilva MB, Irving SA, Lewis N, Natarajan K, Stenehjem E, Grannis SJ, Han J, McEvoy C, Ong TC, Naleway AL, Reese SE, Embi PJ, Dascomb K, Klein NP, Griggs EP, Liao IC, Yang DH, Fadel WF, Grisel N, Goddard K, Patel P, Murthy K, Birch R, Valvi NR, Arndorfer J, Zerbo O, Dickerson M, Raiyani C, Williams J, Bozio CH, Blanton L, Link-Gelles R, Barron MA, Gaglani M, Thompson MG, Fireman B. Waning of vaccine effectiveness against moderate and severe covid-19 among adults in the US from the VISION network: test negative, case-control study. BMJ 2022; 379:e072141. [PMID: 36191948 PMCID: PMC9527398 DOI: 10.1136/bmj-2022-072141] [Citation(s) in RCA: 57] [Impact Index Per Article: 28.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/04/2022]
Abstract
OBJECTIVE To estimate the effectiveness of mRNA vaccines against moderate and severe covid-19 in adults by time since second, third, or fourth doses, and by age and immunocompromised status. DESIGN Test negative case-control study. SETTING Hospitals, emergency departments, and urgent care clinics in 10 US states, 17 January 2021 to 12 July 2022. PARTICIPANTS 893 461 adults (≥18 years) admitted to one of 261 hospitals or to one of 272 emergency department or 119 urgent care centers for covid-like illness tested for SARS-CoV-2. MAIN OUTCOME MEASURES The main outcome was waning of vaccine effectiveness with BNT162b2 (Pfizer-BioNTech) or mRNA-1273 (Moderna) vaccine during the omicron and delta periods, and the period before delta was dominant using logistic regression conditioned on calendar week and geographic area while adjusting for age, race, ethnicity, local virus circulation, immunocompromised status, and likelihood of being vaccinated. RESULTS 45 903 people admitted to hospital with covid-19 (cases) were compared with 213 103 people with covid-like illness who tested negative for SARS-CoV-2 (controls), and 103 287 people admitted to emergency department or urgent care with covid-19 (cases) were compared with 531 168 people with covid-like illness who tested negative for SARS-CoV-2. In the omicron period, vaccine effectiveness against covid-19 requiring admission to hospital was 89% (95% confidence interval 88% to 90%) within two months after dose 3 but waned to 66% (63% to 68%) by four to five months. Vaccine effectiveness of three doses against emergency department or urgent care visits was 83% (82% to 84%) initially but waned to 46% (44% to 49%) by four to five months. Waning was evident in all subgroups, including young adults and individuals who were not immunocompromised; although waning was morein people who were immunocompromised. Vaccine effectiveness increased among most groups after a fourth dose in whom this booster was recommended. CONCLUSIONS Effectiveness of mRNA vaccines against moderate and severe covid-19 waned with time after vaccination. The findings support recommendations for a booster dose after a primary series and consideration of additional booster doses.
Collapse
Affiliation(s)
- Jill M Ferdinands
- Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta, GA, USA
| | - Suchitra Rao
- Department of Pediatrics, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - Brian E Dixon
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, IN, USA
- Fairbanks School of Public Health, Indiana University, Indianapolis, IN, USA
| | | | | | - Stephanie A Irving
- Center for Health Research, Kaiser Permanente Northwest, Portland, OR, USA
| | - Ned Lewis
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research, Oakland, CA, USA
| | - Karthik Natarajan
- Department of Biomedical Informatics, Columbia University Irving Medical Center, New York, NY, USA
- New York Presbyterian Hospital, New York, NY, USA
| | - Edward Stenehjem
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City, UT, USA
| | - Shaun J Grannis
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, IN, USA
- Indiana University School of Medicine, Indianapolis, IN, USA
| | - Jungmi Han
- Department of Biomedical Informatics, Columbia University Irving Medical Center, New York, NY, USA
| | | | - Toan C Ong
- Department of Pediatrics, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - Allison L Naleway
- Center for Health Research, Kaiser Permanente Northwest, Portland, OR, USA
| | | | | | - Kristin Dascomb
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City, UT, USA
| | - Nicola P Klein
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research, Oakland, CA, USA
| | - Eric P Griggs
- Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta, GA, USA
| | | | | | - William F Fadel
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, IN, USA
- Fairbanks School of Public Health, Indiana University, Indianapolis, IN, USA
| | - Nancy Grisel
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City, UT, USA
| | - Kristin Goddard
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research, Oakland, CA, USA
| | - Palak Patel
- Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta, GA, USA
| | | | | | - Nimish R Valvi
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, IN, USA
| | - Julie Arndorfer
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City, UT, USA
| | - Ousseny Zerbo
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research, Oakland, CA, USA
| | - Monica Dickerson
- Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta, GA, USA
| | | | - Jeremiah Williams
- Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta, GA, USA
| | - Catherine H Bozio
- Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta, GA, USA
| | - Lenee Blanton
- Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta, GA, USA
| | - Ruth Link-Gelles
- Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta, GA, USA
| | - Michelle A Barron
- Department of Pediatrics, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | | | - Mark G Thompson
- Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta, GA, USA
| | - Bruce Fireman
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research, Oakland, CA, USA
| |
Collapse
|
35
|
Link-Gelles R, Levy ME, Gaglani M, Irving SA, Stockwell M, Dascomb K, DeSilva MB, Reese SE, Liao IC, Ong TC, Grannis SJ, McEvoy C, Patel P, Klein NP, Hartmann E, Stenehjem E, Natarajan K, Naleway AL, Murthy K, Rao S, Dixon BE, Kharbanda AB, Akinseye A, Dickerson M, Lewis N, Grisel N, Han J, Barron MA, Fadel WF, Dunne MM, Goddard K, Arndorfer J, Konatham D, Valvi NR, Currey JC, Fireman B, Raiyani C, Zerbo O, Sloan-Aagard C, Ball SW, Thompson MG, Tenforde MW. Effectiveness of 2, 3, and 4 COVID-19 mRNA Vaccine Doses Among Immunocompetent Adults During Periods when SARS-CoV-2 Omicron BA.1 and BA.2/BA.2.12.1 Sublineages Predominated - VISION Network, 10 States, December 2021-June 2022. MMWR Morb Mortal Wkly Rep 2022; 71:931-939. [PMID: 35862287 PMCID: PMC9310634 DOI: 10.15585/mmwr.mm7129e1] [Citation(s) in RCA: 73] [Impact Index Per Article: 36.5] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
|
36
|
DeSilva MB, Settgast A, Chrenka E, Kodet AJ, Walker PF. Improving Care for Patients with Chronic Hepatitis B via Establishment of a Disease Registry. Am J Trop Med Hyg 2022; 107:198-203. [PMID: 35895360 PMCID: PMC9294691 DOI: 10.4269/ajtmh.21-1013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Accepted: 04/03/2022] [Indexed: 11/07/2022] Open
Abstract
In the United States, there is poor clinician adherence to the American Association for the Study of Liver Disease and other guidelines for chronic hepatitis B virus (CHB) management. This prospective cohort study evaluated whether a CHB registry improves CHB management. We included patients with CHB aged ≥ 18 years and who had a clinical encounter during September 1, 2016–August 31, 2019. We divided patients into three groups based on care received before September 1, 2019: 1) CIH: primary care clinician at HealthPartners Center for International Health, 2) GI: not CIH and seen by gastroenterology within previous 18 months, and 3) primary care (PC): not CIH and not seen by gastroenterology within previous 18 months. We created and implemented a CHB registry at CIH that allowed staff to identify and perform outreach to patients overdue for CHB management. Patients with laboratory testing (i.e., alanine transaminase and hepatitis B virus DNA) and hepatocellular carcinoma screening in the previous 12 months were considered up to date (UTD). We compared UTD rates between groups at baseline (September 1, 2019) and pilot CHB registry end (February 28, 2020). We evaluated 4,872 patients, 52% of whom were female: 213 CIH, 656 GI, and 4,003 PC. At baseline, GI patients were most UTD (69%) followed by CIH (51%) and PC (11%). At pilot end the percent of UTD patients at CIH increased by 11%, GI decreased by 10%, and PC was unchanged. CHB registry use standardized care and increased the percent of CHB patients with recent laboratory testing and HCC screening.
Collapse
Affiliation(s)
- Malini B. DeSilva
- HealthPartners Institute, Bloomington, Minnesota
- HealthPartners Travel and Tropical Medicine Center, Bloomington, Minnesota
| | - Ann Settgast
- HealthPartners Institute, Bloomington, Minnesota
- Department of Medicine, University of Minnesota, Minneapolis, Minnesota
- HealthPartners Center for International Health, Bloomington, Minnesota
- HealthPartners Travel and Tropical Medicine Center, Bloomington, Minnesota
| | - Ella Chrenka
- HealthPartners Institute, Bloomington, Minnesota
| | - Amy J. Kodet
- HealthPartners Institute, Bloomington, Minnesota
| | - Patricia F. Walker
- HealthPartners Institute, Bloomington, Minnesota
- Department of Medicine, University of Minnesota, Minneapolis, Minnesota
- HealthPartners Travel and Tropical Medicine Center, Bloomington, Minnesota
| |
Collapse
|
37
|
Xu S, Hong V, Sy LS, Glenn SC, Ryan DS, Morrissette KL, Nelson JC, Hambidge SJ, Crane B, Zerbo O, DeSilva MB, Glanz JM, Donahue JG, Liles E, Duffy J, Qian L. Changes in incidence rates of outcomes of interest in vaccine safety studies during the COVID-19 pandemic. Vaccine 2022; 40:3150-3158. [PMID: 35465977 PMCID: PMC9013605 DOI: 10.1016/j.vaccine.2022.04.037] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Revised: 03/30/2022] [Accepted: 04/11/2022] [Indexed: 02/07/2023]
Abstract
BACKGROUND The COVID-19 pandemic caused an abrupt drop in in-person health care (inpatient, Emergency Department, outpatient) and an increase in telehealth care, which poses challenges in vaccine safety studies that identify outcomes from in-person encounters. We examined the changes in incidence rates of selected encounter-based outcomes during the COVID-19 pandemic. METHODS We assembled a cohort of members from 8 Vaccine Safety Datalink sites from January 1, 2017 through December 31, 2020. Using ICD-10 diagnosis codes or laboratory criteria, we identified 21 incident outcomes in traditional in-person settings and all settings. We defined 4 periods in 2020: January-February (pre-pandemic), April-June (early pandemic), July-September (middle pandemic), and October-December (late pandemic). We defined four corresponding periods in each year during 2017-2019. We calculated incidence rates, conducted difference in difference (DiD) analyses, and reported ratios of incidence rate ratios (RRR) to examine changes in rates from pre-pandemic to early, middle, and late pandemic in 2020, after adjusting for changes across similar periods in 2017-2019. RESULTS Among > 10 million members, regardless of setting and after adjusting for changes during 2017-2019, we found that incidence rates of acute disseminated encephalomyelitis, encephalitis/myelitis/encephalomyelitis/meningoencephalitis, and thrombotic thrombocytopenic purpura did not significantly change from the pre-pandemic to early, middle or late pandemic periods (p-values ≥ 0.05). Incidence rates decreased from the pre-pandemic to early pandemic period during 2020 for acute myocardial infarction, anaphylaxis, appendicitis, Bell's palsy, convulsions/seizures, Guillain-Barré syndrome, immune thrombocytopenia (ITP), narcolepsy/cataplexy, hemorrhagic stroke, ischemic stroke, and venous thromboembolism (p-values < 0.05). Incidence rates of Bell's palsy, ITP, and narcolepsy/cataplexy were higher in all settings than in traditional in-person settings during the three pandemic periods (p-values < 0.05). CONCLUSION Rates of some clinical outcomes during the pandemic changed and should not be used as historical background rates in vaccine safety studies. Inclusion of telehealth visits should be considered for vaccine studies involving Bell's palsy, ITP, and narcolepsy/cataplexy.
Collapse
Affiliation(s)
- Stanley Xu
- Research and Evaluation, Kaiser Permanente Southern California, Pasadena, CA, United States.
| | - Vennis Hong
- Research and Evaluation, Kaiser Permanente Southern California, Pasadena, CA, United States
| | - Lina S Sy
- Research and Evaluation, Kaiser Permanente Southern California, Pasadena, CA, United States
| | - Sungching C Glenn
- Research and Evaluation, Kaiser Permanente Southern California, Pasadena, CA, United States
| | - Denison S Ryan
- Research and Evaluation, Kaiser Permanente Southern California, Pasadena, CA, United States
| | - Kerresa L Morrissette
- Research and Evaluation, Kaiser Permanente Southern California, Pasadena, CA, United States
| | - Jennifer C Nelson
- Kaiser Permanente Washington Health Research Institute, Seattle, WA, United States
| | - Simon J Hambidge
- Denver Health Ambulatory Care Services, Denver, CO, United States
| | - Bradley Crane
- Center for Health Research, Kaiser Permanente Northwest, Portland, OR, United States
| | - Ousseny Zerbo
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California, Oakland, CA, United States
| | | | - Jason M Glanz
- Institute for Health Research, Kaiser Permanente Colorado, Denver, CO, United States
| | - James G Donahue
- Marshfield Clinic Research Institute, Marshfield, WI, United States
| | - Elizabeth Liles
- Center for Health Research, Kaiser Permanente Northwest, Portland, OR, United States
| | - Jonathan Duffy
- Immunization Safety Office, Centers for Disease Control and Prevention, Atlanta, GA, United States
| | - Lei Qian
- Research and Evaluation, Kaiser Permanente Southern California, Pasadena, CA, United States
| |
Collapse
|
38
|
Walker PF, Settgast AM, DeSilva MB. Cancer Screening in Refugees and Immigrants: A Global Perspective. Am J Trop Med Hyg 2022; 106:tpmd210692. [PMID: 35533696 PMCID: PMC9209943 DOI: 10.4269/ajtmh.21-0692] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Accepted: 02/09/2022] [Indexed: 12/24/2022] Open
Abstract
Clinicians in the United States are trained to screen for cancer based on patient age, gender, family history, and environmental risk factors such as smoking. These cancers generally include, breast, cervical, colon, lung, and prostate cancers. We know that refugees and other immigrants to the United States experience dramatic disparities in cancer screening. Additionally, many immigrants experience elevated risks from infection-attributable cancers due to their country or region of origin. U.S.- based clinicians may not routinely consider these unique risk factors. Although this article focuses on refugees, it is also intended to guide clinicians caring for other foreign-born immigrant groups living in the United States (hereafter referred to as "immigrants"). The document contains two sections: 1) special considerations for U.S. Preventive Services Task Force guidelines cancer screening recommendations in immigrants and 2) cancer risks and screening recommendation unique to certain immigrant groups. Disparities in cancer screening and prevalence are often greater for specific immigrant groups than for broader racial or ethnic groups (e.g., Black, Asian, Hispanic) into which they may fit. Disaggregation of data by language or country of origin is useful to identify such disparities and to design intervention opportunities within specific communities that are culturally distinct and/or who have different environmental exposures. Unique cancer risks and disparities in screening support a nuanced approach to cancer screening for immigrant and refugee populations, which is the focus of this narrative review.
Collapse
Affiliation(s)
- Patricia F. Walker
- HealthPartners Institute, Bloomington, Minnesota
- Department of Medicine, University of Minnesota, Minneapolis, Minnesota
- HealthPartners Travel and Tropical Medicine Center, St. Paul, Minnesota
| | - Ann M. Settgast
- HealthPartners Institute, Bloomington, Minnesota
- Department of Medicine, University of Minnesota, Minneapolis, Minnesota
- HealthPartners Center for International Health, St. Paul, Minnesota
- HealthPartners Travel and Tropical Medicine Center, St. Paul, Minnesota
| | - Malini B. DeSilva
- HealthPartners Institute, Bloomington, Minnesota
- Department of Medicine, University of Minnesota, Minneapolis, Minnesota
- HealthPartners Travel and Tropical Medicine Center, St. Paul, Minnesota
| |
Collapse
|
39
|
Natarajan K, Prasad N, Dascomb K, Irving SA, Yang DH, Gaglani M, Klein NP, DeSilva MB, Ong TC, Grannis SJ, Stenehjem E, Link-Gelles R, Rowley EA, Naleway AL, Han J, Raiyani C, Benitez GV, Rao S, Lewis N, Fadel WF, Grisel N, Griggs EP, Dunne MM, Stockwell MS, Mamawala M, McEvoy C, Barron MA, Goddard K, Valvi NR, Arndorfer J, Patel P, Mitchell PK, Smith M, Kharbanda AB, Fireman B, Embi PJ, Dickerson M, Davis JM, Zerbo O, Dalton AF, Wondimu MH, Azziz-Baumgartner E, Bozio CH, Reynolds S, Ferdinands J, Williams J, Schrag SJ, Verani JR, Ball S, Thompson MG, Dixon BE. Effectiveness of Homologous and Heterologous COVID-19 Booster Doses Following 1 Ad.26.COV2.S (Janssen [Johnson & Johnson]) Vaccine Dose Against COVID-19-Associated Emergency Department and Urgent Care Encounters and Hospitalizations Among Adults - VISION Network, 10 States, December 2021-March 2022. MMWR Morb Mortal Wkly Rep 2022; 71:495-502. [PMID: 35358170 PMCID: PMC8979598 DOI: 10.15585/mmwr.mm7113e2] [Citation(s) in RCA: 29] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
CDC recommends that all persons aged ≥18 years receive a single COVID-19 vaccine booster dose ≥2 months after receipt of an Ad.26.COV2.S (Janssen [Johnson & Johnson]) adenovirus vector-based primary series vaccine; a heterologous COVID-19 mRNA vaccine is preferred over a homologous (matching) Janssen vaccine for booster vaccination. This recommendation was made in light of the risks for rare but serious adverse events following receipt of a Janssen vaccine, including thrombosis with thrombocytopenia syndrome and Guillain-Barré syndrome† (1), and clinical trial data indicating similar or higher neutralizing antibody response following heterologous boosting compared with homologous boosting (2). Data on real-world vaccine effectiveness (VE) of different booster strategies following a primary Janssen vaccine dose are limited, particularly during the period of Omicron variant predominance. The VISION Network§ determined real-world VE of 1 Janssen vaccine dose and 2 alternative booster dose strategies: 1) a homologous booster (i.e., 2 Janssen doses) and 2) a heterologous mRNA booster (i.e., 1 Janssen dose/1 mRNA dose). In addition, VE of these booster strategies was compared with VE of a homologous booster following mRNA primary series vaccination (i.e., 3 mRNA doses). The study examined 80,287 emergency department/urgent care (ED/UC) visits¶ and 25,244 hospitalizations across 10 states during December 16, 2021-March 7, 2022, when Omicron was the predominant circulating variant.** VE against laboratory-confirmed COVID-19-associated ED/UC encounters was 24% after 1 Janssen dose, 54% after 2 Janssen doses, 79% after 1 Janssen/1 mRNA dose, and 83% after 3 mRNA doses. VE for the same vaccination strategies against laboratory-confirmed COVID-19-associated hospitalizations were 31%, 67%, 78%, and 90%, respectively. All booster strategies provided higher protection than a single Janssen dose against ED/UC visits and hospitalizations during Omicron variant predominance. Vaccination with 1 Janssen/1 mRNA dose provided higher protection than did 2 Janssen doses against COVID-19-associated ED/UC visits and was comparable to protection provided by 3 mRNA doses during the first 120 days after a booster dose. However, 3 mRNA doses provided higher protection against COVID-19-associated hospitalizations than did other booster strategies during the same time interval since booster dose. All adults who have received mRNA vaccines for their COVID-19 primary series vaccination should receive an mRNA booster dose when eligible. Adults who received a primary Janssen vaccine dose should preferentially receive a heterologous mRNA vaccine booster dose ≥2 months later, or a homologous Janssen vaccine booster dose if mRNA vaccine is contraindicated or unavailable. Further investigation of the durability of protection afforded by different booster strategies is warranted.
Collapse
|
40
|
DeSilva MB, Weintraub E, Kharbanda EO. How to Make Up for Rotavirus Vaccination Missed During the COVID-19 Pandemic?-Reply. JAMA Pediatr 2022; 176:420. [PMID: 35072704 DOI: 10.1001/jamapediatrics.2021.6019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Affiliation(s)
| | - Eric Weintraub
- Centers for Disease Control and Prevention, Atlanta, Georgia
| | | |
Collapse
|
41
|
Klein NP, Stockwell MS, Demarco M, Gaglani M, Kharbanda AB, Irving SA, Rao S, Grannis SJ, Dascomb K, Murthy K, Rowley EA, Dalton AF, DeSilva MB, Dixon BE, Natarajan K, Stenehjem E, Naleway AL, Lewis N, Ong TC, Patel P, Konatham D, Embi PJ, Reese SE, Han J, Grisel N, Goddard K, Barron MA, Dickerson M, Liao IC, Fadel WF, Yang DH, Arndorfer J, Fireman B, Griggs EP, Valvi NR, Hallowell C, Zerbo O, Reynolds S, Ferdinands J, Wondimu MH, Williams J, Bozio CH, Link-Gelles R, Azziz-Baumgartner E, Schrag SJ, Thompson MG, Verani JR. Effectiveness of COVID-19 Pfizer-BioNTech BNT162b2 mRNA Vaccination in Preventing COVID-19-Associated Emergency Department and Urgent Care Encounters and Hospitalizations Among Nonimmunocompromised Children and Adolescents Aged 5-17 Years - VISION Network, 10 States, April 2021-January 2022. MMWR Morb Mortal Wkly Rep 2022; 71:352-358. [PMID: 35239634 PMCID: PMC8893336 DOI: 10.15585/mmwr.mm7109e3] [Citation(s) in RCA: 109] [Impact Index Per Article: 54.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
The efficacy of the BNT162b2 (Pfizer-BioNTech) vaccine against laboratory-confirmed COVID-19 exceeded 90% in clinical trials that included children and adolescents aged 5-11, 12-15, and 16-17 years (1-3). Limited real-world data on 2-dose mRNA vaccine effectiveness (VE) in persons aged 12-17 years (referred to as adolescents in this report) have also indicated high levels of protection against SARS-CoV-2 (the virus that causes COVID-19) infection and COVID-19-associated hospitalization (4-6); however, data on VE against the SARS-CoV-2 B.1.1.529 (Omicron) variant and duration of protection are limited. Pfizer-BioNTech VE data are not available for children aged 5-11 years. In partnership with CDC, the VISION Network* examined 39,217 emergency department (ED) and urgent care (UC) encounters and 1,699 hospitalizations† among persons aged 5-17 years with COVID-19-like illness across 10 states during April 9, 2021-January 29, 2022,§ to estimate VE using a case-control test-negative design. Among children aged 5-11 years, VE against laboratory-confirmed COVID-19-associated ED and UC encounters 14-67 days after dose 2 (the longest interval after dose 2 in this age group) was 46%. Among adolescents aged 12-15 and 16-17 years, VE 14-149 days after dose 2 was 83% and 76%, respectively; VE ≥150 days after dose 2 was 38% and 46%, respectively. Among adolescents aged 16-17 years, VE increased to 86% ≥7 days after dose 3 (booster dose). VE against COVID-19-associated ED and UC encounters was substantially lower during the Omicron predominant period than the B.1.617.2 (Delta) predominant period among adolescents aged 12-17 years, with no significant protection ≥150 days after dose 2 during Omicron predominance. However, in adolescents aged 16-17 years, VE during the Omicron predominant period increased to 81% ≥7 days after a third booster dose. During the full study period, including pre-Delta, Delta, and Omicron predominant periods, VE against laboratory-confirmed COVID-19-associated hospitalization among children aged 5-11 years was 74% 14-67 days after dose 2, with wide CIs that included zero. Among adolescents aged 12-15 and 16-17 years, VE 14-149 days after dose 2 was 92% and 94%, respectively; VE ≥150 days after dose 2 was 73% and 88%, respectively. All eligible children and adolescents should remain up to date with recommended COVID-19 vaccinations, including a booster dose for those aged 12-17 years.
Collapse
|
42
|
Ferdinands JM, Rao S, Dixon BE, Mitchell PK, DeSilva MB, Irving SA, Lewis N, Natarajan K, Stenehjem E, Grannis SJ, Han J, McEvoy C, Ong TC, Naleway AL, Reese SE, Embi PJ, Dascomb K, Klein NP, Griggs EP, Konatham D, Kharbanda AB, Yang DH, Fadel WF, Grisel N, Goddard K, Patel P, Liao IC, Birch R, Valvi NR, Reynolds S, Arndorfer J, Zerbo O, Dickerson M, Murthy K, Williams J, Bozio CH, Blanton L, Verani JR, Schrag SJ, Dalton AF, Wondimu MH, Link-Gelles R, Azziz-Baumgartner E, Barron MA, Gaglani M, Thompson MG, Fireman B. Waning 2-Dose and 3-Dose Effectiveness of mRNA Vaccines Against COVID-19-Associated Emergency Department and Urgent Care Encounters and Hospitalizations Among Adults During Periods of Delta and Omicron Variant Predominance - VISION Network, 10 States, August 2021-January 2022. MMWR Morb Mortal Wkly Rep 2022. [PMID: 35176007 DOI: 10.1558/mmwr.mm7107e2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 03/14/2023]
Abstract
CDC recommends that all persons aged ≥12 years receive a booster dose of COVID-19 mRNA vaccine ≥5 months after completion of a primary mRNA vaccination series and that immunocompromised persons receive a third primary dose.* Waning of vaccine protection after 2 doses of mRNA vaccine has been observed during the period of the SARS-CoV-2 B.1.617.2 (Delta) variant predominance† (1-5), but little is known about durability of protection after 3 doses during periods of Delta or SARS-CoV-2 B.1.1.529 (Omicron) variant predominance. A test-negative case-control study design using data from eight VISION Network sites§ examined vaccine effectiveness (VE) against COVID-19 emergency department/urgent care (ED/UC) visits and hospitalizations among U.S. adults aged ≥18 years at various time points after receipt of a second or third vaccine dose during two periods: Delta variant predominance and Omicron variant predominance (i.e., periods when each variant accounted for ≥50% of sequenced isolates).¶ Persons categorized as having received 3 doses included those who received a third dose in a primary series or a booster dose after a 2 dose primary series (including the reduced-dosage Moderna booster). The VISION Network analyzed 241,204 ED/UC encounters** and 93,408 hospitalizations across 10 states during August 26, 2021-January 22, 2022. VE after receipt of both 2 and 3 doses was lower during the Omicron-predominant than during the Delta-predominant period at all time points evaluated. During both periods, VE after receipt of a third dose was higher than that after a second dose; however, VE waned with increasing time since vaccination. During the Omicron period, VE against ED/UC visits was 87% during the first 2 months after a third dose and decreased to 66% among those vaccinated 4-5 months earlier; VE against hospitalizations was 91% during the first 2 months following a third dose and decreased to 78% ≥4 months after a third dose. For both Delta- and Omicron-predominant periods, VE was generally higher for protection against hospitalizations than against ED/UC visits. All eligible persons should remain up to date with recommended COVID-19 vaccinations to best protect against COVID-19-associated hospitalizations and ED/UC visits.
Collapse
|
43
|
Ferdinands JM, Rao S, Dixon BE, Mitchell PK, DeSilva MB, Irving SA, Lewis N, Natarajan K, Stenehjem E, Grannis SJ, Han J, McEvoy C, Ong TC, Naleway AL, Reese SE, Embi PJ, Dascomb K, Klein NP, Griggs EP, Konatham D, Kharbanda AB, Yang DH, Fadel WF, Grisel N, Goddard K, Patel P, Liao IC, Birch R, Valvi NR, Reynolds S, Arndorfer J, Zerbo O, Dickerson M, Murthy K, Williams J, Bozio CH, Blanton L, Verani JR, Schrag SJ, Dalton AF, Wondimu MH, Link-Gelles R, Azziz-Baumgartner E, Barron MA, Gaglani M, Thompson MG, Fireman B. Waning 2-Dose and 3-Dose Effectiveness of mRNA Vaccines Against COVID-19-Associated Emergency Department and Urgent Care Encounters and Hospitalizations Among Adults During Periods of Delta and Omicron Variant Predominance - VISION Network, 10 States, August 2021-January 2022. MMWR Morb Mortal Wkly Rep 2022; 71:255-263. [PMID: 35176007 PMCID: PMC8853475 DOI: 10.15585/mmwr.mm7107e2] [Citation(s) in RCA: 258] [Impact Index Per Article: 129.0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
|
44
|
Groom HC, Crane B, Naleway AL, Weintraub E, Daley MF, Wain K, Beth Kurilo M, Burganowski R, DeSilva MB, Donahue JG, Glenn SC, Goddard K, Jackson ML, Kharbanda EO, Lewis N, Lou Y, Lugg M, Scotty E, Sy LS, Williams JT, Irving SA. Monitoring vaccine safety using the vaccine safety Datalink: Assessing capacity to integrate data from Immunization Information systems. Vaccine 2022; 40:752-756. [PMID: 34980508 PMCID: PMC8719644 DOI: 10.1016/j.vaccine.2021.12.048] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Revised: 12/08/2021] [Accepted: 12/20/2021] [Indexed: 01/25/2023]
Abstract
BACKGROUND The Vaccine Safety Datalink (VSD) uses vaccination data from electronic health records (EHR) at eight integrated health systems to monitor vaccine safety. Accurate capture of data from vaccines administered outside of the health system is critical for vaccine safety research, especially for COVID-19 vaccines, where many are administered in non-traditional settings. However, timely access and inclusion of data from Immunization Information Systems (IIS) into VSD safety assessments is not well understood. METHODS We surveyed the eight data-contributing VSD sites to assess: 1) status of sending data to IIS; 2) status of receiving data from IIS; and 3) integration of IIS data into the site EHR. Sites reported separately for COVID-19 vaccination to capture any differences in capacity to receive and integrate data on COVID-19 vaccines versus other vaccines. RESULTS All VSD sites send data to and receive data from their state IIS. All eight sites (100%) routinely integrate IIS data for COVID-19 vaccines into VSD research studies. Six sites (75%) also routinely integrate all other vaccination data; two sites integrate data from IIS following a reconciliation process, which can result in delays to integration into VSD datasets. CONCLUSIONS COVID-19 vaccines are being administered in a variety of non-traditional settings, where IIS are commonly used as centralized reporting systems. All eight VSD sites receive and integrate COVID-19 vaccine data from IIS, which positions the VSD well for conducting quality assessments of vaccine safety. Efforts to improve the timely receipt of all vaccination data will improve capacity to conduct vaccine safety assessments within the VSD.
Collapse
Affiliation(s)
- Holly C. Groom
- Kaiser Permanente Center for Health Research, Portland, OR,Corresponding author
| | - Bradley Crane
- Kaiser Permanente Center for Health Research, Portland, OR
| | | | - Eric Weintraub
- Immunization Safety Office, Centers for Disease Control and Prevention, Atlanta, GA
| | - Matthew F. Daley
- Institute for Health Research, Kaiser Permanente Colorado, Denver, CO
| | - Kris Wain
- Institute for Health Research, Kaiser Permanente Colorado, Denver, CO
| | | | | | | | - James G. Donahue
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California, Oakland, CA
| | | | - Kristin Goddard
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California, Oakland, CA
| | | | | | - Ned Lewis
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California, Oakland, CA
| | - Yingbo Lou
- Ambulatory Care Services, Denver Health, Denver, CO
| | - Marlene Lugg
- Kaiser Permanente Southern California, Pasadena, CA
| | - Erica Scotty
- Marshfield Clinic Research Institute, Marshfield, WI
| | - Lina S. Sy
- Kaiser Permanente Southern California, Pasadena, CA
| | | | | |
Collapse
|
45
|
Thompson MG, Natarajan K, Irving SA, Rowley EA, Griggs EP, Gaglani M, Klein NP, Grannis SJ, DeSilva MB, Stenehjem E, Reese SE, Dickerson M, Naleway AL, Han J, Konatham D, McEvoy C, Rao S, Dixon BE, Dascomb K, Lewis N, Levy ME, Patel P, Liao IC, Kharbanda AB, Barron MA, Fadel WF, Grisel N, Goddard K, Yang DH, Wondimu MH, Murthy K, Valvi NR, Arndorfer J, Fireman B, Dunne MM, Embi P, Azziz-Baumgartner E, Zerbo O, Bozio CH, Reynolds S, Ferdinands J, Williams J, Link-Gelles R, Schrag SJ, Verani JR, Ball S, Ong TC. Effectiveness of a Third Dose of mRNA Vaccines Against COVID-19-Associated Emergency Department and Urgent Care Encounters and Hospitalizations Among Adults During Periods of Delta and Omicron Variant Predominance - VISION Network, 10 States, August 2021-January 2022. MMWR Morb Mortal Wkly Rep 2022; 71:139-145. [PMID: 35085224 PMCID: PMC9351525 DOI: 10.15585/mmwr.mm7104e3] [Citation(s) in RCA: 268] [Impact Index Per Article: 134.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Estimates of COVID-19 mRNA vaccine effectiveness (VE) have declined in recent months (1,2) because of waning vaccine induced immunity over time,* possible increased immune evasion by SARS-CoV-2 variants (3), or a combination of these and other factors. CDC recommends that all persons aged ≥12 years receive a third dose (booster) of an mRNA vaccine ≥5 months after receipt of the second mRNA vaccine dose and that immunocompromised individuals receive a third primary dose.† A third dose of BNT162b2 (Pfizer-BioNTech) COVID-19 vaccine increases neutralizing antibody levels (4), and three recent studies from Israel have shown improved effectiveness of a third dose in preventing COVID-19 associated with infections with the SARS-CoV-2 B.1.617.2 (Delta) variant (5-7). Yet, data are limited on the real-world effectiveness of third doses of COVID-19 mRNA vaccine in the United States, especially since the SARS-CoV-2 B.1.1.529 (Omicron) variant became predominant in mid-December 2021. The VISION Network§ examined VE by analyzing 222,772 encounters from 383 emergency departments (EDs) and urgent care (UC) clinics and 87,904 hospitalizations from 259 hospitals among adults aged ≥18 years across 10 states from August 26, 2021¶ to January 5, 2022. Analyses were stratified by the period before and after the Omicron variant became the predominant strain (>50% of sequenced viruses) at each study site. During the period of Delta predominance across study sites in the United States (August-mid-December 2021), VE against laboratory-confirmed COVID-19-associated ED and UC encounters was 86% 14-179 days after dose 2, 76% ≥180 days after dose 2, and 94% ≥14 days after dose 3. Estimates of VE for the same intervals after vaccination during Omicron variant predominance were 52%, 38%, and 82%, respectively. During the period of Delta variant predominance, VE against laboratory-confirmed COVID-19-associated hospitalizations was 90% 14-179 days after dose 2, 81% ≥180 days after dose 2, and 94% ≥14 days after dose 3. During Omicron variant predominance, VE estimates for the same intervals after vaccination were 81%, 57%, and 90%, respectively. The highest estimates of VE against COVID-19-associated ED and UC encounters or hospitalizations during both Delta- and Omicron-predominant periods were among adults who received a third dose of mRNA vaccine. All unvaccinated persons should get vaccinated as soon as possible. All adults who have received mRNA vaccines during their primary COVID-19 vaccination series should receive a third dose when eligible, and eligible persons should stay up to date with COVID-19 vaccinations.
Collapse
|
46
|
Embi PJ, Levy ME, Naleway AL, Patel P, Gaglani M, Natarajan K, Dascomb K, Ong TC, Klein NP, Liao IC, Grannis SJ, Han J, Stenehjem E, Dunne MM, Lewis N, Irving SA, Rao S, McEvoy C, Bozio CH, Murthy K, Dixon BE, Grisel N, Yang DH, Goddard K, Kharbanda AB, Reynolds S, Raiyani C, Fadel WF, Arndorfer J, Rowley EA, Fireman B, Ferdinands J, Valvi NR, Ball SW, Zerbo O, Griggs EP, Mitchell PK, Porter RM, Kiduko SA, Blanton L, Zhuang Y, Steffens A, Reese SE, Olson N, Williams J, Dickerson M, McMorrow M, Schrag SJ, Verani JR, Fry AM, Azziz-Baumgartner E, Barron MA, Thompson MG, DeSilva MB. Effectiveness of two-dose vaccination with mRNA COVID-19 vaccines against COVID-19-associated hospitalizations among immunocompromised adults-Nine States, January-September 2021. Am J Transplant 2022; 22:306-314. [PMID: 34967121 PMCID: PMC9805402 DOI: 10.1111/ajt.16641] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Peter J. Embi
- Regenstrief Institute, Indianapolis, Indiana, USA,Indiana University School of Medicine, Indianapolis, Indiana, USA,Correspondence Peter J. Embi, Regenstrief Institute, Indianapolis, IN, USA.
| | | | - Allison L. Naleway
- Center for Health Research, Kaiser Permanente Northwest, Portland, Oregon
| | | | - Manjusha Gaglani
- Baylor Scott & White Health, Texas A&M University College of Medicine, Temple, Texas
| | - Karthik Natarajan
- Department of Biomedical Informatics, Columbia University, New York, New York,New York Presbyterian Hospital, New York New, York
| | - Kristin Dascomb
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City, Utah
| | - Toan C. Ong
- School of Medicine, University of Colorado, Anschutz Medical Campus, Aurora, Colorado
| | - Nicola P. Klein
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California, Oakland, California
| | - I-Chia Liao
- Baylor Scott & White Health, Texas A&M University College of Medicine, Temple, Texas
| | - Shaun J. Grannis
- Indiana University School of Medicine, Indianapolis, Indiana, USA,Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, Indiana
| | - Jungmi Han
- Department of Biomedical Informatics, Columbia University, New York, New York
| | - Edward Stenehjem
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City, Utah
| | | | - Ned Lewis
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California, Oakland, California
| | | | - Suchitra Rao
- School of Medicine, University of Colorado, Anschutz Medical Campus, Aurora, Colorado
| | | | | | - Kempapura Murthy
- Baylor Scott & White Health, Texas A&M University College of Medicine, Temple, Texas
| | - Brian E. Dixon
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, Indiana,Fairbanks School of Public Health, Indiana University, Indianapolis, Indiana
| | - Nancy Grisel
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City, Utah
| | | | - Kristin Goddard
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California, Oakland, California
| | | | | | - Chandni Raiyani
- Baylor Scott & White Health, Texas A&M University College of Medicine, Temple, Texas
| | - William F. Fadel
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, Indiana,Fairbanks School of Public Health, Indiana University, Indianapolis, Indiana
| | - Julie Arndorfer
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City, Utah
| | | | - Bruce Fireman
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California, Oakland, California
| | | | - Nimish R. Valvi
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, Indiana
| | | | - Ousseny Zerbo
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California, Oakland, California
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Michelle A. Barron
- School of Medicine, University of Colorado, Anschutz Medical Campus, Aurora, Colorado
| | | | | |
Collapse
|
47
|
DeSilva MB, Haapala J, Vazquez-Benitez G, Daley MF, Nordin JD, Klein NP, Henninger ML, Williams JTB, Hambidge SJ, Jackson ML, Donahue JG, Qian L, Lindley MC, Gee J, Weintraub ES, Kharbanda EO. Association of the COVID-19 Pandemic With Routine Childhood Vaccination Rates and Proportion Up to Date With Vaccinations Across 8 US Health Systems in the Vaccine Safety Datalink. JAMA Pediatr 2022; 176:68-77. [PMID: 34617975 PMCID: PMC8498937 DOI: 10.1001/jamapediatrics.2021.4251] [Citation(s) in RCA: 59] [Impact Index Per Article: 29.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
IMPORTANCE The COVID-19 pandemic has affected routine vaccine delivery in the US and globally. The magnitude of these disruptions and their association with childhood vaccination coverage are unclear. OBJECTIVES To compare trends in pediatric vaccination before and during the pandemic and to evaluate the proportion of children up to date (UTD) with vaccinations by age, race, and ethnicity. DESIGN, SETTING, AND PARTICIPANTS This surveillance study used a prepandemic-postpandemic control design with data from 8 health systems in California, Oregon, Washington, Colorado, Minnesota, and Wisconsin in the Vaccine Safety Datalink. Children from age groups younger than 24 months and 4 to 6, 11 to 13, and 16 to 18 years were included if they had at least 1 week of health system enrollment from January 5, 2020, through October 3, 2020, over periods before the US COVID-19 pandemic (January 5, 2020, through March 14, 2020), during age-limited preventive care (March 15, 2020, through May 16, 2020), and during expanded primary care (May 17, 2020, through October 3, 2020). These individuals were compared with those enrolled during analogous weeks in 2019. EXPOSURES This study evaluated UTD status among children reaching specific ages in February, May, and September 2020, compared with those reaching these ages in 2019. MAIN OUTCOMES AND MEASURES Weekly vaccination rates for routine age-specific vaccines and the proportion of children UTD for all age-specific recommended vaccines. RESULTS Of 1 399 708 children in 2019 and 1 402 227 in 2020, 1 371 718 were female (49.0%) and 1 429 979 were male (51.0%); 334 216 Asian individuals (11.9%), 900 226 were Hispanic individuals (32.1%), and 201 619 non-Hispanic Black individuals (7.2%). Compared with the prepandemic period and 2019, the age-limited preventive care period was associated with lower weekly vaccination rates, with ratios of rate ratios of 0.82 (95% CI, 0.80-0.85) among those younger than 24 months, 0.18 (95% CI, 0.16-0.20) among those aged 4 to 6 years, 0.16 (95% CI, 0.14-0.17) among those aged 11 to 13 years, and 0.10 (95% CI, 0.08-0.13) among those aged 16 to 18 years. Vaccination rates during expanded primary care remained lower for most ages (ratios of rate ratios: <24 months, 0.96 [95% CI, 0.93-0.98]; 11-13 years, 0.81 [95% CI, 0.76-0.86]; 16-18 years, 0.57 [95% CI, 0.51-0.63]). In September 2020, 74% (95% CI, 73%-76%) of infants aged 7 months and 57% (95% CI, 56%-58%) of infants aged 18 months were UTD vs 81% (95% CI, 80%-82%) and 61% (95% CI, 60%-62%), respectively, in September 2019. The proportion UTD was lowest in non-Hispanic Black children across most age groups, both during and prior to the COVID-19 pandemic (eg, in May 2019, 70% [95% CI, 64%-75%] of non-Hispanic Black infants aged 7 months were UTD vs 82% [95% CI, 81%-83%] in all infants aged 7 months combined). CONCLUSIONS AND RELEVANCE As of September 2020, childhood vaccination rates and the proportion who were UTD remained lower than 2019 levels. Interventions are needed to promote catch-up vaccination, particularly in populations at risk for underimmunization.
Collapse
Affiliation(s)
| | | | | | - Matthew F. Daley
- Institute for Health Research, Kaiser Permanente Colorado, Denver, Colorado
| | | | | | | | | | | | | | | | - Lei Qian
- Kaiser Permanente Southern California, Pasadena
| | - Megan C. Lindley
- Immunization Services Division, National Center for Immunization and Respiratory Diseases, US Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Julianne Gee
- Immunization Safety Office, US Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Eric S. Weintraub
- Immunization Safety Office, US Centers for Disease Control and Prevention, Atlanta, Georgia
| | | |
Collapse
|
48
|
Bozio CH, Grannis SJ, Naleway AL, Ong TC, Butterfield KA, DeSilva MB, Natarajan K, Yang DH, Rao S, Klein NP, Irving SA, Dixon BE, Dascomb K, Liao IC, Reynolds S, McEvoy C, Han J, Reese SE, Lewis N, Fadel WF, Grisel N, Murthy K, Ferdinands J, Kharbanda AB, Mitchell PK, Goddard K, Embi PJ, Arndorfer J, Raiyani C, Patel P, Rowley EA, Fireman B, Valvi NR, Griggs EP, Levy ME, Zerbo O, Porter RM, Birch RJ, Blanton L, Ball SW, Steffens A, Olson N, Williams J, Dickerson M, McMorrow M, Schrag SJ, Verani JR, Fry AM, Azziz-Baumgartner E, Barron M, Gaglani M, Thompson MG, Stenehjem E. Laboratory-Confirmed COVID-19 Among Adults Hospitalized with COVID-19-Like Illness with Infection-Induced or mRNA Vaccine-Induced SARS-CoV-2 Immunity - Nine States, January-September 2021. MMWR Morb Mortal Wkly Rep 2021; 70:1539-1544. [PMID: 34735425 PMCID: PMC8568091 DOI: 10.15585/mmwr.mm7044e1] [Citation(s) in RCA: 68] [Impact Index Per Article: 22.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Previous infection with SARS-CoV-2 (the virus that causes COVID-19) or COVID-19 vaccination can provide immunity and protection from subsequent SARS-CoV-2 infection and illness. CDC used data from the VISION Network* to examine hospitalizations in adults with COVID-19-like illness and compared the odds of receiving a positive SARS-CoV-2 test result, and thus having laboratory-confirmed COVID-19, between unvaccinated patients with a previous SARS-CoV-2 infection occurring 90-179 days before COVID-19-like illness hospitalization, and patients who were fully vaccinated with an mRNA COVID-19 vaccine 90-179 days before hospitalization with no previous documented SARS-CoV-2 infection. Hospitalized adults aged ≥18 years with COVID-19-like illness were included if they had received testing at least twice: once associated with a COVID-19-like illness hospitalization during January-September 2021 and at least once earlier (since February 1, 2020, and ≥14 days before that hospitalization). Among COVID-19-like illness hospitalizations in persons whose previous infection or vaccination occurred 90-179 days earlier, the odds of laboratory-confirmed COVID-19 (adjusted for sociodemographic and health characteristics) among unvaccinated, previously infected adults were higher than the odds among fully vaccinated recipients of an mRNA COVID-19 vaccine with no previous documented infection (adjusted odds ratio [aOR] = 5.49; 95% confidence interval [CI] = 2.75-10.99). These findings suggest that among hospitalized adults with COVID-19-like illness whose previous infection or vaccination occurred 90-179 days earlier, vaccine-induced immunity was more protective than infection-induced immunity against laboratory-confirmed COVID-19. All eligible persons should be vaccinated against COVID-19 as soon as possible, including unvaccinated persons previously infected with SARS-CoV-2.
Collapse
|
49
|
Embi PJ, Levy ME, Naleway AL, Patel P, Gaglani M, Natarajan K, Dascomb K, Ong TC, Klein NP, Liao IC, Grannis SJ, Han J, Stenehjem E, Dunne MM, Lewis N, Irving SA, Rao S, McEvoy C, Bozio CH, Murthy K, Dixon BE, Grisel N, Yang DH, Goddard K, Kharbanda AB, Reynolds S, Raiyani C, Fadel WF, Arndorfer J, Rowley EA, Fireman B, Ferdinands J, Valvi NR, Ball SW, Zerbo O, Griggs EP, Mitchell PK, Porter RM, Kiduko SA, Blanton L, Zhuang Y, Steffens A, Reese SE, Olson N, Williams J, Dickerson M, McMorrow M, Schrag SJ, Verani JR, Fry AM, Azziz-Baumgartner E, Barron MA, Thompson MG, DeSilva MB. Effectiveness of 2-Dose Vaccination with mRNA COVID-19 Vaccines Against COVID-19-Associated Hospitalizations Among Immunocompromised Adults - Nine States, January-September 2021. MMWR Morb Mortal Wkly Rep 2021; 70:1553-1559. [PMID: 34735426 PMCID: PMC8568092 DOI: 10.15585/mmwr.mm7044e3] [Citation(s) in RCA: 114] [Impact Index Per Article: 38.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Immunocompromised persons, defined as those with suppressed humoral or cellular immunity resulting from health conditions or medications, account for approximately 3% of the U.S. adult population (1). Immunocompromised adults are at increased risk for severe COVID-19 outcomes (2) and might not acquire the same level of protection from COVID-19 mRNA vaccines as do immunocompetent adults (3,4). To evaluate vaccine effectiveness (VE) among immunocompromised adults, data from the VISION Network* on hospitalizations among persons aged ≥18 years with COVID-19-like illness from 187 hospitals in nine states during January 17-September 5, 2021 were analyzed. Using selected discharge diagnoses,† VE against COVID-19-associated hospitalization conferred by completing a 2-dose series of an mRNA COVID-19 vaccine ≥14 days before the index hospitalization date§ (i.e., being fully vaccinated) was evaluated using a test-negative design comparing 20,101 immunocompromised adults (10,564 [53%] of whom were fully vaccinated) and 69,116 immunocompetent adults (29,456 [43%] of whom were fully vaccinated). VE of 2 doses of mRNA COVID-19 vaccine against COVID-19-associated hospitalization was lower among immunocompromised patients (77%; 95% confidence interval [CI] = 74%-80%) than among immunocompetent patients (90%; 95% CI = 89%-91%). This difference persisted irrespective of mRNA vaccine product, age group, and timing of hospitalization relative to SARS-CoV-2 (the virus that causes COVID-19) B.1.617.2 (Delta) variant predominance in the state of hospitalization. VE varied across immunocompromising condition subgroups, ranging from 59% (organ or stem cell transplant recipients) to 81% (persons with a rheumatologic or inflammatory disorder). Immunocompromised persons benefit from mRNA COVID-19 vaccination but are less protected from severe COVID-19 outcomes than are immunocompetent persons, and VE varies among immunocompromised subgroups. Immunocompromised persons receiving mRNA COVID-19 vaccines should receive 3 doses and a booster, consistent with CDC recommendations (5), practice nonpharmaceutical interventions, and, if infected, be monitored closely and considered early for proven therapies that can prevent severe outcomes.
Collapse
|
50
|
Thompson MG, Stenehjem E, Grannis S, Ball SW, Naleway AL, Ong TC, DeSilva MB, Natarajan K, Bozio CH, Lewis N, Dascomb K, Dixon BE, Birch RJ, Irving SA, Rao S, Kharbanda E, Han J, Reynolds S, Goddard K, Grisel N, Fadel WF, Levy ME, Ferdinands J, Fireman B, Arndorfer J, Valvi NR, Rowley EA, Patel P, Zerbo O, Griggs EP, Porter RM, Demarco M, Blanton L, Steffens A, Zhuang Y, Olson N, Barron M, Shifflett P, Schrag SJ, Verani JR, Fry A, Gaglani M, Azziz-Baumgartner E, Klein NP. Effectiveness of Covid-19 Vaccines in Ambulatory and Inpatient Care Settings. N Engl J Med 2021; 385:1355-1371. [PMID: 34496194 PMCID: PMC8451184 DOI: 10.1056/nejmoa2110362] [Citation(s) in RCA: 269] [Impact Index Per Article: 89.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
BACKGROUND There are limited data on the effectiveness of the vaccines against symptomatic coronavirus disease 2019 (Covid-19) currently authorized in the United States with respect to hospitalization, admission to an intensive care unit (ICU), or ambulatory care in an emergency department or urgent care clinic. METHODS We conducted a study involving adults (≥50 years of age) with Covid-19-like illness who underwent molecular testing for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). We assessed 41,552 admissions to 187 hospitals and 21,522 visits to 221 emergency departments or urgent care clinics during the period from January 1 through June 22, 2021, in multiple states. The patients' vaccination status was documented in electronic health records and immunization registries. We used a test-negative design to estimate vaccine effectiveness by comparing the odds of a positive test for SARS-CoV-2 infection among vaccinated patients with those among unvaccinated patients. Vaccine effectiveness was adjusted with weights based on propensity-for-vaccination scores and according to age, geographic region, calendar time (days from January 1, 2021, to the index date for each medical visit), and local virus circulation. RESULTS The effectiveness of full messenger RNA (mRNA) vaccination (≥14 days after the second dose) was 89% (95% confidence interval [CI], 87 to 91) against laboratory-confirmed SARS-CoV-2 infection leading to hospitalization, 90% (95% CI, 86 to 93) against infection leading to an ICU admission, and 91% (95% CI, 89 to 93) against infection leading to an emergency department or urgent care clinic visit. The effectiveness of full vaccination with respect to a Covid-19-associated hospitalization or emergency department or urgent care clinic visit was similar with the BNT162b2 and mRNA-1273 vaccines and ranged from 81% to 95% among adults 85 years of age or older, persons with chronic medical conditions, and Black or Hispanic adults. The effectiveness of the Ad26.COV2.S vaccine was 68% (95% CI, 50 to 79) against laboratory-confirmed SARS-CoV-2 infection leading to hospitalization and 73% (95% CI, 59 to 82) against infection leading to an emergency department or urgent care clinic visit. CONCLUSIONS Covid-19 vaccines in the United States were highly effective against SARS-CoV-2 infection requiring hospitalization, ICU admission, or an emergency department or urgent care clinic visit. This vaccine effectiveness extended to populations that are disproportionately affected by SARS-CoV-2 infection. (Funded by the Centers for Disease Control and Prevention.).
Collapse
Affiliation(s)
- Mark G Thompson
- From the Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta (M.G.T., C.H.B., S. Reynolds, J.F., P.P., E.P.G., R.M.P., L.B., A.S., N.O., S.J.S., J.R.V., A.F., E.A.-B.); the Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City (E.S., K.D., N.G., J.A.); the Center for Biomedical Informatics, Regenstrief Institute (S.G., B.E.D., W.F.F., N.R.V.), Indiana University School of Medicine (S.G.), and Indiana University Richard M. Fairbanks School of Public Health (B.E.D., W.F.F., N.R.V.) - all in Indianapolis; Westat, Rockville, MD (S.W.B., R.J.B., M.E.L., E.A.R., M.D., Y.Z., P.S.); the Kaiser Permanente Northwest Center for Health Research, Portland, OR (A.L.N., S.A.I.); the Department of Medicine, Anschutz Medical Campus, University of Colorado, Aurora (T.C.O., S. Rao, M.B.); HealthPartners Institute, Minneapolis (M.B.D., E.K.); the Department of Biomedical Informatics, Columbia University Irving Medical Center (K.N., J.H.), and New York-Presbyterian Hospital (K.N.) - both in New York; the Vaccine Study Center, Division of Research, Kaiser Permanente Northern California, Oakland (N.L., K.G., B.F., O.Z., N.P.K.); and Baylor Scott and White Health, Texas A&M University College of Medicine, Temple, TX (M.G.)
| | - Edward Stenehjem
- From the Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta (M.G.T., C.H.B., S. Reynolds, J.F., P.P., E.P.G., R.M.P., L.B., A.S., N.O., S.J.S., J.R.V., A.F., E.A.-B.); the Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City (E.S., K.D., N.G., J.A.); the Center for Biomedical Informatics, Regenstrief Institute (S.G., B.E.D., W.F.F., N.R.V.), Indiana University School of Medicine (S.G.), and Indiana University Richard M. Fairbanks School of Public Health (B.E.D., W.F.F., N.R.V.) - all in Indianapolis; Westat, Rockville, MD (S.W.B., R.J.B., M.E.L., E.A.R., M.D., Y.Z., P.S.); the Kaiser Permanente Northwest Center for Health Research, Portland, OR (A.L.N., S.A.I.); the Department of Medicine, Anschutz Medical Campus, University of Colorado, Aurora (T.C.O., S. Rao, M.B.); HealthPartners Institute, Minneapolis (M.B.D., E.K.); the Department of Biomedical Informatics, Columbia University Irving Medical Center (K.N., J.H.), and New York-Presbyterian Hospital (K.N.) - both in New York; the Vaccine Study Center, Division of Research, Kaiser Permanente Northern California, Oakland (N.L., K.G., B.F., O.Z., N.P.K.); and Baylor Scott and White Health, Texas A&M University College of Medicine, Temple, TX (M.G.)
| | - Shaun Grannis
- From the Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta (M.G.T., C.H.B., S. Reynolds, J.F., P.P., E.P.G., R.M.P., L.B., A.S., N.O., S.J.S., J.R.V., A.F., E.A.-B.); the Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City (E.S., K.D., N.G., J.A.); the Center for Biomedical Informatics, Regenstrief Institute (S.G., B.E.D., W.F.F., N.R.V.), Indiana University School of Medicine (S.G.), and Indiana University Richard M. Fairbanks School of Public Health (B.E.D., W.F.F., N.R.V.) - all in Indianapolis; Westat, Rockville, MD (S.W.B., R.J.B., M.E.L., E.A.R., M.D., Y.Z., P.S.); the Kaiser Permanente Northwest Center for Health Research, Portland, OR (A.L.N., S.A.I.); the Department of Medicine, Anschutz Medical Campus, University of Colorado, Aurora (T.C.O., S. Rao, M.B.); HealthPartners Institute, Minneapolis (M.B.D., E.K.); the Department of Biomedical Informatics, Columbia University Irving Medical Center (K.N., J.H.), and New York-Presbyterian Hospital (K.N.) - both in New York; the Vaccine Study Center, Division of Research, Kaiser Permanente Northern California, Oakland (N.L., K.G., B.F., O.Z., N.P.K.); and Baylor Scott and White Health, Texas A&M University College of Medicine, Temple, TX (M.G.)
| | - Sarah W Ball
- From the Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta (M.G.T., C.H.B., S. Reynolds, J.F., P.P., E.P.G., R.M.P., L.B., A.S., N.O., S.J.S., J.R.V., A.F., E.A.-B.); the Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City (E.S., K.D., N.G., J.A.); the Center for Biomedical Informatics, Regenstrief Institute (S.G., B.E.D., W.F.F., N.R.V.), Indiana University School of Medicine (S.G.), and Indiana University Richard M. Fairbanks School of Public Health (B.E.D., W.F.F., N.R.V.) - all in Indianapolis; Westat, Rockville, MD (S.W.B., R.J.B., M.E.L., E.A.R., M.D., Y.Z., P.S.); the Kaiser Permanente Northwest Center for Health Research, Portland, OR (A.L.N., S.A.I.); the Department of Medicine, Anschutz Medical Campus, University of Colorado, Aurora (T.C.O., S. Rao, M.B.); HealthPartners Institute, Minneapolis (M.B.D., E.K.); the Department of Biomedical Informatics, Columbia University Irving Medical Center (K.N., J.H.), and New York-Presbyterian Hospital (K.N.) - both in New York; the Vaccine Study Center, Division of Research, Kaiser Permanente Northern California, Oakland (N.L., K.G., B.F., O.Z., N.P.K.); and Baylor Scott and White Health, Texas A&M University College of Medicine, Temple, TX (M.G.)
| | - Allison L Naleway
- From the Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta (M.G.T., C.H.B., S. Reynolds, J.F., P.P., E.P.G., R.M.P., L.B., A.S., N.O., S.J.S., J.R.V., A.F., E.A.-B.); the Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City (E.S., K.D., N.G., J.A.); the Center for Biomedical Informatics, Regenstrief Institute (S.G., B.E.D., W.F.F., N.R.V.), Indiana University School of Medicine (S.G.), and Indiana University Richard M. Fairbanks School of Public Health (B.E.D., W.F.F., N.R.V.) - all in Indianapolis; Westat, Rockville, MD (S.W.B., R.J.B., M.E.L., E.A.R., M.D., Y.Z., P.S.); the Kaiser Permanente Northwest Center for Health Research, Portland, OR (A.L.N., S.A.I.); the Department of Medicine, Anschutz Medical Campus, University of Colorado, Aurora (T.C.O., S. Rao, M.B.); HealthPartners Institute, Minneapolis (M.B.D., E.K.); the Department of Biomedical Informatics, Columbia University Irving Medical Center (K.N., J.H.), and New York-Presbyterian Hospital (K.N.) - both in New York; the Vaccine Study Center, Division of Research, Kaiser Permanente Northern California, Oakland (N.L., K.G., B.F., O.Z., N.P.K.); and Baylor Scott and White Health, Texas A&M University College of Medicine, Temple, TX (M.G.)
| | - Toan C Ong
- From the Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta (M.G.T., C.H.B., S. Reynolds, J.F., P.P., E.P.G., R.M.P., L.B., A.S., N.O., S.J.S., J.R.V., A.F., E.A.-B.); the Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City (E.S., K.D., N.G., J.A.); the Center for Biomedical Informatics, Regenstrief Institute (S.G., B.E.D., W.F.F., N.R.V.), Indiana University School of Medicine (S.G.), and Indiana University Richard M. Fairbanks School of Public Health (B.E.D., W.F.F., N.R.V.) - all in Indianapolis; Westat, Rockville, MD (S.W.B., R.J.B., M.E.L., E.A.R., M.D., Y.Z., P.S.); the Kaiser Permanente Northwest Center for Health Research, Portland, OR (A.L.N., S.A.I.); the Department of Medicine, Anschutz Medical Campus, University of Colorado, Aurora (T.C.O., S. Rao, M.B.); HealthPartners Institute, Minneapolis (M.B.D., E.K.); the Department of Biomedical Informatics, Columbia University Irving Medical Center (K.N., J.H.), and New York-Presbyterian Hospital (K.N.) - both in New York; the Vaccine Study Center, Division of Research, Kaiser Permanente Northern California, Oakland (N.L., K.G., B.F., O.Z., N.P.K.); and Baylor Scott and White Health, Texas A&M University College of Medicine, Temple, TX (M.G.)
| | - Malini B DeSilva
- From the Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta (M.G.T., C.H.B., S. Reynolds, J.F., P.P., E.P.G., R.M.P., L.B., A.S., N.O., S.J.S., J.R.V., A.F., E.A.-B.); the Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City (E.S., K.D., N.G., J.A.); the Center for Biomedical Informatics, Regenstrief Institute (S.G., B.E.D., W.F.F., N.R.V.), Indiana University School of Medicine (S.G.), and Indiana University Richard M. Fairbanks School of Public Health (B.E.D., W.F.F., N.R.V.) - all in Indianapolis; Westat, Rockville, MD (S.W.B., R.J.B., M.E.L., E.A.R., M.D., Y.Z., P.S.); the Kaiser Permanente Northwest Center for Health Research, Portland, OR (A.L.N., S.A.I.); the Department of Medicine, Anschutz Medical Campus, University of Colorado, Aurora (T.C.O., S. Rao, M.B.); HealthPartners Institute, Minneapolis (M.B.D., E.K.); the Department of Biomedical Informatics, Columbia University Irving Medical Center (K.N., J.H.), and New York-Presbyterian Hospital (K.N.) - both in New York; the Vaccine Study Center, Division of Research, Kaiser Permanente Northern California, Oakland (N.L., K.G., B.F., O.Z., N.P.K.); and Baylor Scott and White Health, Texas A&M University College of Medicine, Temple, TX (M.G.)
| | - Karthik Natarajan
- From the Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta (M.G.T., C.H.B., S. Reynolds, J.F., P.P., E.P.G., R.M.P., L.B., A.S., N.O., S.J.S., J.R.V., A.F., E.A.-B.); the Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City (E.S., K.D., N.G., J.A.); the Center for Biomedical Informatics, Regenstrief Institute (S.G., B.E.D., W.F.F., N.R.V.), Indiana University School of Medicine (S.G.), and Indiana University Richard M. Fairbanks School of Public Health (B.E.D., W.F.F., N.R.V.) - all in Indianapolis; Westat, Rockville, MD (S.W.B., R.J.B., M.E.L., E.A.R., M.D., Y.Z., P.S.); the Kaiser Permanente Northwest Center for Health Research, Portland, OR (A.L.N., S.A.I.); the Department of Medicine, Anschutz Medical Campus, University of Colorado, Aurora (T.C.O., S. Rao, M.B.); HealthPartners Institute, Minneapolis (M.B.D., E.K.); the Department of Biomedical Informatics, Columbia University Irving Medical Center (K.N., J.H.), and New York-Presbyterian Hospital (K.N.) - both in New York; the Vaccine Study Center, Division of Research, Kaiser Permanente Northern California, Oakland (N.L., K.G., B.F., O.Z., N.P.K.); and Baylor Scott and White Health, Texas A&M University College of Medicine, Temple, TX (M.G.)
| | - Catherine H Bozio
- From the Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta (M.G.T., C.H.B., S. Reynolds, J.F., P.P., E.P.G., R.M.P., L.B., A.S., N.O., S.J.S., J.R.V., A.F., E.A.-B.); the Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City (E.S., K.D., N.G., J.A.); the Center for Biomedical Informatics, Regenstrief Institute (S.G., B.E.D., W.F.F., N.R.V.), Indiana University School of Medicine (S.G.), and Indiana University Richard M. Fairbanks School of Public Health (B.E.D., W.F.F., N.R.V.) - all in Indianapolis; Westat, Rockville, MD (S.W.B., R.J.B., M.E.L., E.A.R., M.D., Y.Z., P.S.); the Kaiser Permanente Northwest Center for Health Research, Portland, OR (A.L.N., S.A.I.); the Department of Medicine, Anschutz Medical Campus, University of Colorado, Aurora (T.C.O., S. Rao, M.B.); HealthPartners Institute, Minneapolis (M.B.D., E.K.); the Department of Biomedical Informatics, Columbia University Irving Medical Center (K.N., J.H.), and New York-Presbyterian Hospital (K.N.) - both in New York; the Vaccine Study Center, Division of Research, Kaiser Permanente Northern California, Oakland (N.L., K.G., B.F., O.Z., N.P.K.); and Baylor Scott and White Health, Texas A&M University College of Medicine, Temple, TX (M.G.)
| | - Ned Lewis
- From the Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta (M.G.T., C.H.B., S. Reynolds, J.F., P.P., E.P.G., R.M.P., L.B., A.S., N.O., S.J.S., J.R.V., A.F., E.A.-B.); the Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City (E.S., K.D., N.G., J.A.); the Center for Biomedical Informatics, Regenstrief Institute (S.G., B.E.D., W.F.F., N.R.V.), Indiana University School of Medicine (S.G.), and Indiana University Richard M. Fairbanks School of Public Health (B.E.D., W.F.F., N.R.V.) - all in Indianapolis; Westat, Rockville, MD (S.W.B., R.J.B., M.E.L., E.A.R., M.D., Y.Z., P.S.); the Kaiser Permanente Northwest Center for Health Research, Portland, OR (A.L.N., S.A.I.); the Department of Medicine, Anschutz Medical Campus, University of Colorado, Aurora (T.C.O., S. Rao, M.B.); HealthPartners Institute, Minneapolis (M.B.D., E.K.); the Department of Biomedical Informatics, Columbia University Irving Medical Center (K.N., J.H.), and New York-Presbyterian Hospital (K.N.) - both in New York; the Vaccine Study Center, Division of Research, Kaiser Permanente Northern California, Oakland (N.L., K.G., B.F., O.Z., N.P.K.); and Baylor Scott and White Health, Texas A&M University College of Medicine, Temple, TX (M.G.)
| | - Kristin Dascomb
- From the Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta (M.G.T., C.H.B., S. Reynolds, J.F., P.P., E.P.G., R.M.P., L.B., A.S., N.O., S.J.S., J.R.V., A.F., E.A.-B.); the Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City (E.S., K.D., N.G., J.A.); the Center for Biomedical Informatics, Regenstrief Institute (S.G., B.E.D., W.F.F., N.R.V.), Indiana University School of Medicine (S.G.), and Indiana University Richard M. Fairbanks School of Public Health (B.E.D., W.F.F., N.R.V.) - all in Indianapolis; Westat, Rockville, MD (S.W.B., R.J.B., M.E.L., E.A.R., M.D., Y.Z., P.S.); the Kaiser Permanente Northwest Center for Health Research, Portland, OR (A.L.N., S.A.I.); the Department of Medicine, Anschutz Medical Campus, University of Colorado, Aurora (T.C.O., S. Rao, M.B.); HealthPartners Institute, Minneapolis (M.B.D., E.K.); the Department of Biomedical Informatics, Columbia University Irving Medical Center (K.N., J.H.), and New York-Presbyterian Hospital (K.N.) - both in New York; the Vaccine Study Center, Division of Research, Kaiser Permanente Northern California, Oakland (N.L., K.G., B.F., O.Z., N.P.K.); and Baylor Scott and White Health, Texas A&M University College of Medicine, Temple, TX (M.G.)
| | - Brian E Dixon
- From the Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta (M.G.T., C.H.B., S. Reynolds, J.F., P.P., E.P.G., R.M.P., L.B., A.S., N.O., S.J.S., J.R.V., A.F., E.A.-B.); the Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City (E.S., K.D., N.G., J.A.); the Center for Biomedical Informatics, Regenstrief Institute (S.G., B.E.D., W.F.F., N.R.V.), Indiana University School of Medicine (S.G.), and Indiana University Richard M. Fairbanks School of Public Health (B.E.D., W.F.F., N.R.V.) - all in Indianapolis; Westat, Rockville, MD (S.W.B., R.J.B., M.E.L., E.A.R., M.D., Y.Z., P.S.); the Kaiser Permanente Northwest Center for Health Research, Portland, OR (A.L.N., S.A.I.); the Department of Medicine, Anschutz Medical Campus, University of Colorado, Aurora (T.C.O., S. Rao, M.B.); HealthPartners Institute, Minneapolis (M.B.D., E.K.); the Department of Biomedical Informatics, Columbia University Irving Medical Center (K.N., J.H.), and New York-Presbyterian Hospital (K.N.) - both in New York; the Vaccine Study Center, Division of Research, Kaiser Permanente Northern California, Oakland (N.L., K.G., B.F., O.Z., N.P.K.); and Baylor Scott and White Health, Texas A&M University College of Medicine, Temple, TX (M.G.)
| | - Rebecca J Birch
- From the Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta (M.G.T., C.H.B., S. Reynolds, J.F., P.P., E.P.G., R.M.P., L.B., A.S., N.O., S.J.S., J.R.V., A.F., E.A.-B.); the Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City (E.S., K.D., N.G., J.A.); the Center for Biomedical Informatics, Regenstrief Institute (S.G., B.E.D., W.F.F., N.R.V.), Indiana University School of Medicine (S.G.), and Indiana University Richard M. Fairbanks School of Public Health (B.E.D., W.F.F., N.R.V.) - all in Indianapolis; Westat, Rockville, MD (S.W.B., R.J.B., M.E.L., E.A.R., M.D., Y.Z., P.S.); the Kaiser Permanente Northwest Center for Health Research, Portland, OR (A.L.N., S.A.I.); the Department of Medicine, Anschutz Medical Campus, University of Colorado, Aurora (T.C.O., S. Rao, M.B.); HealthPartners Institute, Minneapolis (M.B.D., E.K.); the Department of Biomedical Informatics, Columbia University Irving Medical Center (K.N., J.H.), and New York-Presbyterian Hospital (K.N.) - both in New York; the Vaccine Study Center, Division of Research, Kaiser Permanente Northern California, Oakland (N.L., K.G., B.F., O.Z., N.P.K.); and Baylor Scott and White Health, Texas A&M University College of Medicine, Temple, TX (M.G.)
| | - Stephanie A Irving
- From the Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta (M.G.T., C.H.B., S. Reynolds, J.F., P.P., E.P.G., R.M.P., L.B., A.S., N.O., S.J.S., J.R.V., A.F., E.A.-B.); the Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City (E.S., K.D., N.G., J.A.); the Center for Biomedical Informatics, Regenstrief Institute (S.G., B.E.D., W.F.F., N.R.V.), Indiana University School of Medicine (S.G.), and Indiana University Richard M. Fairbanks School of Public Health (B.E.D., W.F.F., N.R.V.) - all in Indianapolis; Westat, Rockville, MD (S.W.B., R.J.B., M.E.L., E.A.R., M.D., Y.Z., P.S.); the Kaiser Permanente Northwest Center for Health Research, Portland, OR (A.L.N., S.A.I.); the Department of Medicine, Anschutz Medical Campus, University of Colorado, Aurora (T.C.O., S. Rao, M.B.); HealthPartners Institute, Minneapolis (M.B.D., E.K.); the Department of Biomedical Informatics, Columbia University Irving Medical Center (K.N., J.H.), and New York-Presbyterian Hospital (K.N.) - both in New York; the Vaccine Study Center, Division of Research, Kaiser Permanente Northern California, Oakland (N.L., K.G., B.F., O.Z., N.P.K.); and Baylor Scott and White Health, Texas A&M University College of Medicine, Temple, TX (M.G.)
| | - Suchitra Rao
- From the Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta (M.G.T., C.H.B., S. Reynolds, J.F., P.P., E.P.G., R.M.P., L.B., A.S., N.O., S.J.S., J.R.V., A.F., E.A.-B.); the Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City (E.S., K.D., N.G., J.A.); the Center for Biomedical Informatics, Regenstrief Institute (S.G., B.E.D., W.F.F., N.R.V.), Indiana University School of Medicine (S.G.), and Indiana University Richard M. Fairbanks School of Public Health (B.E.D., W.F.F., N.R.V.) - all in Indianapolis; Westat, Rockville, MD (S.W.B., R.J.B., M.E.L., E.A.R., M.D., Y.Z., P.S.); the Kaiser Permanente Northwest Center for Health Research, Portland, OR (A.L.N., S.A.I.); the Department of Medicine, Anschutz Medical Campus, University of Colorado, Aurora (T.C.O., S. Rao, M.B.); HealthPartners Institute, Minneapolis (M.B.D., E.K.); the Department of Biomedical Informatics, Columbia University Irving Medical Center (K.N., J.H.), and New York-Presbyterian Hospital (K.N.) - both in New York; the Vaccine Study Center, Division of Research, Kaiser Permanente Northern California, Oakland (N.L., K.G., B.F., O.Z., N.P.K.); and Baylor Scott and White Health, Texas A&M University College of Medicine, Temple, TX (M.G.)
| | - Elyse Kharbanda
- From the Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta (M.G.T., C.H.B., S. Reynolds, J.F., P.P., E.P.G., R.M.P., L.B., A.S., N.O., S.J.S., J.R.V., A.F., E.A.-B.); the Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City (E.S., K.D., N.G., J.A.); the Center for Biomedical Informatics, Regenstrief Institute (S.G., B.E.D., W.F.F., N.R.V.), Indiana University School of Medicine (S.G.), and Indiana University Richard M. Fairbanks School of Public Health (B.E.D., W.F.F., N.R.V.) - all in Indianapolis; Westat, Rockville, MD (S.W.B., R.J.B., M.E.L., E.A.R., M.D., Y.Z., P.S.); the Kaiser Permanente Northwest Center for Health Research, Portland, OR (A.L.N., S.A.I.); the Department of Medicine, Anschutz Medical Campus, University of Colorado, Aurora (T.C.O., S. Rao, M.B.); HealthPartners Institute, Minneapolis (M.B.D., E.K.); the Department of Biomedical Informatics, Columbia University Irving Medical Center (K.N., J.H.), and New York-Presbyterian Hospital (K.N.) - both in New York; the Vaccine Study Center, Division of Research, Kaiser Permanente Northern California, Oakland (N.L., K.G., B.F., O.Z., N.P.K.); and Baylor Scott and White Health, Texas A&M University College of Medicine, Temple, TX (M.G.)
| | - Jungmi Han
- From the Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta (M.G.T., C.H.B., S. Reynolds, J.F., P.P., E.P.G., R.M.P., L.B., A.S., N.O., S.J.S., J.R.V., A.F., E.A.-B.); the Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City (E.S., K.D., N.G., J.A.); the Center for Biomedical Informatics, Regenstrief Institute (S.G., B.E.D., W.F.F., N.R.V.), Indiana University School of Medicine (S.G.), and Indiana University Richard M. Fairbanks School of Public Health (B.E.D., W.F.F., N.R.V.) - all in Indianapolis; Westat, Rockville, MD (S.W.B., R.J.B., M.E.L., E.A.R., M.D., Y.Z., P.S.); the Kaiser Permanente Northwest Center for Health Research, Portland, OR (A.L.N., S.A.I.); the Department of Medicine, Anschutz Medical Campus, University of Colorado, Aurora (T.C.O., S. Rao, M.B.); HealthPartners Institute, Minneapolis (M.B.D., E.K.); the Department of Biomedical Informatics, Columbia University Irving Medical Center (K.N., J.H.), and New York-Presbyterian Hospital (K.N.) - both in New York; the Vaccine Study Center, Division of Research, Kaiser Permanente Northern California, Oakland (N.L., K.G., B.F., O.Z., N.P.K.); and Baylor Scott and White Health, Texas A&M University College of Medicine, Temple, TX (M.G.)
| | - Sue Reynolds
- From the Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta (M.G.T., C.H.B., S. Reynolds, J.F., P.P., E.P.G., R.M.P., L.B., A.S., N.O., S.J.S., J.R.V., A.F., E.A.-B.); the Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City (E.S., K.D., N.G., J.A.); the Center for Biomedical Informatics, Regenstrief Institute (S.G., B.E.D., W.F.F., N.R.V.), Indiana University School of Medicine (S.G.), and Indiana University Richard M. Fairbanks School of Public Health (B.E.D., W.F.F., N.R.V.) - all in Indianapolis; Westat, Rockville, MD (S.W.B., R.J.B., M.E.L., E.A.R., M.D., Y.Z., P.S.); the Kaiser Permanente Northwest Center for Health Research, Portland, OR (A.L.N., S.A.I.); the Department of Medicine, Anschutz Medical Campus, University of Colorado, Aurora (T.C.O., S. Rao, M.B.); HealthPartners Institute, Minneapolis (M.B.D., E.K.); the Department of Biomedical Informatics, Columbia University Irving Medical Center (K.N., J.H.), and New York-Presbyterian Hospital (K.N.) - both in New York; the Vaccine Study Center, Division of Research, Kaiser Permanente Northern California, Oakland (N.L., K.G., B.F., O.Z., N.P.K.); and Baylor Scott and White Health, Texas A&M University College of Medicine, Temple, TX (M.G.)
| | - Kristin Goddard
- From the Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta (M.G.T., C.H.B., S. Reynolds, J.F., P.P., E.P.G., R.M.P., L.B., A.S., N.O., S.J.S., J.R.V., A.F., E.A.-B.); the Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City (E.S., K.D., N.G., J.A.); the Center for Biomedical Informatics, Regenstrief Institute (S.G., B.E.D., W.F.F., N.R.V.), Indiana University School of Medicine (S.G.), and Indiana University Richard M. Fairbanks School of Public Health (B.E.D., W.F.F., N.R.V.) - all in Indianapolis; Westat, Rockville, MD (S.W.B., R.J.B., M.E.L., E.A.R., M.D., Y.Z., P.S.); the Kaiser Permanente Northwest Center for Health Research, Portland, OR (A.L.N., S.A.I.); the Department of Medicine, Anschutz Medical Campus, University of Colorado, Aurora (T.C.O., S. Rao, M.B.); HealthPartners Institute, Minneapolis (M.B.D., E.K.); the Department of Biomedical Informatics, Columbia University Irving Medical Center (K.N., J.H.), and New York-Presbyterian Hospital (K.N.) - both in New York; the Vaccine Study Center, Division of Research, Kaiser Permanente Northern California, Oakland (N.L., K.G., B.F., O.Z., N.P.K.); and Baylor Scott and White Health, Texas A&M University College of Medicine, Temple, TX (M.G.)
| | - Nancy Grisel
- From the Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta (M.G.T., C.H.B., S. Reynolds, J.F., P.P., E.P.G., R.M.P., L.B., A.S., N.O., S.J.S., J.R.V., A.F., E.A.-B.); the Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City (E.S., K.D., N.G., J.A.); the Center for Biomedical Informatics, Regenstrief Institute (S.G., B.E.D., W.F.F., N.R.V.), Indiana University School of Medicine (S.G.), and Indiana University Richard M. Fairbanks School of Public Health (B.E.D., W.F.F., N.R.V.) - all in Indianapolis; Westat, Rockville, MD (S.W.B., R.J.B., M.E.L., E.A.R., M.D., Y.Z., P.S.); the Kaiser Permanente Northwest Center for Health Research, Portland, OR (A.L.N., S.A.I.); the Department of Medicine, Anschutz Medical Campus, University of Colorado, Aurora (T.C.O., S. Rao, M.B.); HealthPartners Institute, Minneapolis (M.B.D., E.K.); the Department of Biomedical Informatics, Columbia University Irving Medical Center (K.N., J.H.), and New York-Presbyterian Hospital (K.N.) - both in New York; the Vaccine Study Center, Division of Research, Kaiser Permanente Northern California, Oakland (N.L., K.G., B.F., O.Z., N.P.K.); and Baylor Scott and White Health, Texas A&M University College of Medicine, Temple, TX (M.G.)
| | - William F Fadel
- From the Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta (M.G.T., C.H.B., S. Reynolds, J.F., P.P., E.P.G., R.M.P., L.B., A.S., N.O., S.J.S., J.R.V., A.F., E.A.-B.); the Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City (E.S., K.D., N.G., J.A.); the Center for Biomedical Informatics, Regenstrief Institute (S.G., B.E.D., W.F.F., N.R.V.), Indiana University School of Medicine (S.G.), and Indiana University Richard M. Fairbanks School of Public Health (B.E.D., W.F.F., N.R.V.) - all in Indianapolis; Westat, Rockville, MD (S.W.B., R.J.B., M.E.L., E.A.R., M.D., Y.Z., P.S.); the Kaiser Permanente Northwest Center for Health Research, Portland, OR (A.L.N., S.A.I.); the Department of Medicine, Anschutz Medical Campus, University of Colorado, Aurora (T.C.O., S. Rao, M.B.); HealthPartners Institute, Minneapolis (M.B.D., E.K.); the Department of Biomedical Informatics, Columbia University Irving Medical Center (K.N., J.H.), and New York-Presbyterian Hospital (K.N.) - both in New York; the Vaccine Study Center, Division of Research, Kaiser Permanente Northern California, Oakland (N.L., K.G., B.F., O.Z., N.P.K.); and Baylor Scott and White Health, Texas A&M University College of Medicine, Temple, TX (M.G.)
| | - Matthew E Levy
- From the Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta (M.G.T., C.H.B., S. Reynolds, J.F., P.P., E.P.G., R.M.P., L.B., A.S., N.O., S.J.S., J.R.V., A.F., E.A.-B.); the Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City (E.S., K.D., N.G., J.A.); the Center for Biomedical Informatics, Regenstrief Institute (S.G., B.E.D., W.F.F., N.R.V.), Indiana University School of Medicine (S.G.), and Indiana University Richard M. Fairbanks School of Public Health (B.E.D., W.F.F., N.R.V.) - all in Indianapolis; Westat, Rockville, MD (S.W.B., R.J.B., M.E.L., E.A.R., M.D., Y.Z., P.S.); the Kaiser Permanente Northwest Center for Health Research, Portland, OR (A.L.N., S.A.I.); the Department of Medicine, Anschutz Medical Campus, University of Colorado, Aurora (T.C.O., S. Rao, M.B.); HealthPartners Institute, Minneapolis (M.B.D., E.K.); the Department of Biomedical Informatics, Columbia University Irving Medical Center (K.N., J.H.), and New York-Presbyterian Hospital (K.N.) - both in New York; the Vaccine Study Center, Division of Research, Kaiser Permanente Northern California, Oakland (N.L., K.G., B.F., O.Z., N.P.K.); and Baylor Scott and White Health, Texas A&M University College of Medicine, Temple, TX (M.G.)
| | - Jill Ferdinands
- From the Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta (M.G.T., C.H.B., S. Reynolds, J.F., P.P., E.P.G., R.M.P., L.B., A.S., N.O., S.J.S., J.R.V., A.F., E.A.-B.); the Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City (E.S., K.D., N.G., J.A.); the Center for Biomedical Informatics, Regenstrief Institute (S.G., B.E.D., W.F.F., N.R.V.), Indiana University School of Medicine (S.G.), and Indiana University Richard M. Fairbanks School of Public Health (B.E.D., W.F.F., N.R.V.) - all in Indianapolis; Westat, Rockville, MD (S.W.B., R.J.B., M.E.L., E.A.R., M.D., Y.Z., P.S.); the Kaiser Permanente Northwest Center for Health Research, Portland, OR (A.L.N., S.A.I.); the Department of Medicine, Anschutz Medical Campus, University of Colorado, Aurora (T.C.O., S. Rao, M.B.); HealthPartners Institute, Minneapolis (M.B.D., E.K.); the Department of Biomedical Informatics, Columbia University Irving Medical Center (K.N., J.H.), and New York-Presbyterian Hospital (K.N.) - both in New York; the Vaccine Study Center, Division of Research, Kaiser Permanente Northern California, Oakland (N.L., K.G., B.F., O.Z., N.P.K.); and Baylor Scott and White Health, Texas A&M University College of Medicine, Temple, TX (M.G.)
| | - Bruce Fireman
- From the Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta (M.G.T., C.H.B., S. Reynolds, J.F., P.P., E.P.G., R.M.P., L.B., A.S., N.O., S.J.S., J.R.V., A.F., E.A.-B.); the Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City (E.S., K.D., N.G., J.A.); the Center for Biomedical Informatics, Regenstrief Institute (S.G., B.E.D., W.F.F., N.R.V.), Indiana University School of Medicine (S.G.), and Indiana University Richard M. Fairbanks School of Public Health (B.E.D., W.F.F., N.R.V.) - all in Indianapolis; Westat, Rockville, MD (S.W.B., R.J.B., M.E.L., E.A.R., M.D., Y.Z., P.S.); the Kaiser Permanente Northwest Center for Health Research, Portland, OR (A.L.N., S.A.I.); the Department of Medicine, Anschutz Medical Campus, University of Colorado, Aurora (T.C.O., S. Rao, M.B.); HealthPartners Institute, Minneapolis (M.B.D., E.K.); the Department of Biomedical Informatics, Columbia University Irving Medical Center (K.N., J.H.), and New York-Presbyterian Hospital (K.N.) - both in New York; the Vaccine Study Center, Division of Research, Kaiser Permanente Northern California, Oakland (N.L., K.G., B.F., O.Z., N.P.K.); and Baylor Scott and White Health, Texas A&M University College of Medicine, Temple, TX (M.G.)
| | - Julie Arndorfer
- From the Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta (M.G.T., C.H.B., S. Reynolds, J.F., P.P., E.P.G., R.M.P., L.B., A.S., N.O., S.J.S., J.R.V., A.F., E.A.-B.); the Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City (E.S., K.D., N.G., J.A.); the Center for Biomedical Informatics, Regenstrief Institute (S.G., B.E.D., W.F.F., N.R.V.), Indiana University School of Medicine (S.G.), and Indiana University Richard M. Fairbanks School of Public Health (B.E.D., W.F.F., N.R.V.) - all in Indianapolis; Westat, Rockville, MD (S.W.B., R.J.B., M.E.L., E.A.R., M.D., Y.Z., P.S.); the Kaiser Permanente Northwest Center for Health Research, Portland, OR (A.L.N., S.A.I.); the Department of Medicine, Anschutz Medical Campus, University of Colorado, Aurora (T.C.O., S. Rao, M.B.); HealthPartners Institute, Minneapolis (M.B.D., E.K.); the Department of Biomedical Informatics, Columbia University Irving Medical Center (K.N., J.H.), and New York-Presbyterian Hospital (K.N.) - both in New York; the Vaccine Study Center, Division of Research, Kaiser Permanente Northern California, Oakland (N.L., K.G., B.F., O.Z., N.P.K.); and Baylor Scott and White Health, Texas A&M University College of Medicine, Temple, TX (M.G.)
| | - Nimish R Valvi
- From the Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta (M.G.T., C.H.B., S. Reynolds, J.F., P.P., E.P.G., R.M.P., L.B., A.S., N.O., S.J.S., J.R.V., A.F., E.A.-B.); the Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City (E.S., K.D., N.G., J.A.); the Center for Biomedical Informatics, Regenstrief Institute (S.G., B.E.D., W.F.F., N.R.V.), Indiana University School of Medicine (S.G.), and Indiana University Richard M. Fairbanks School of Public Health (B.E.D., W.F.F., N.R.V.) - all in Indianapolis; Westat, Rockville, MD (S.W.B., R.J.B., M.E.L., E.A.R., M.D., Y.Z., P.S.); the Kaiser Permanente Northwest Center for Health Research, Portland, OR (A.L.N., S.A.I.); the Department of Medicine, Anschutz Medical Campus, University of Colorado, Aurora (T.C.O., S. Rao, M.B.); HealthPartners Institute, Minneapolis (M.B.D., E.K.); the Department of Biomedical Informatics, Columbia University Irving Medical Center (K.N., J.H.), and New York-Presbyterian Hospital (K.N.) - both in New York; the Vaccine Study Center, Division of Research, Kaiser Permanente Northern California, Oakland (N.L., K.G., B.F., O.Z., N.P.K.); and Baylor Scott and White Health, Texas A&M University College of Medicine, Temple, TX (M.G.)
| | - Elizabeth A Rowley
- From the Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta (M.G.T., C.H.B., S. Reynolds, J.F., P.P., E.P.G., R.M.P., L.B., A.S., N.O., S.J.S., J.R.V., A.F., E.A.-B.); the Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City (E.S., K.D., N.G., J.A.); the Center for Biomedical Informatics, Regenstrief Institute (S.G., B.E.D., W.F.F., N.R.V.), Indiana University School of Medicine (S.G.), and Indiana University Richard M. Fairbanks School of Public Health (B.E.D., W.F.F., N.R.V.) - all in Indianapolis; Westat, Rockville, MD (S.W.B., R.J.B., M.E.L., E.A.R., M.D., Y.Z., P.S.); the Kaiser Permanente Northwest Center for Health Research, Portland, OR (A.L.N., S.A.I.); the Department of Medicine, Anschutz Medical Campus, University of Colorado, Aurora (T.C.O., S. Rao, M.B.); HealthPartners Institute, Minneapolis (M.B.D., E.K.); the Department of Biomedical Informatics, Columbia University Irving Medical Center (K.N., J.H.), and New York-Presbyterian Hospital (K.N.) - both in New York; the Vaccine Study Center, Division of Research, Kaiser Permanente Northern California, Oakland (N.L., K.G., B.F., O.Z., N.P.K.); and Baylor Scott and White Health, Texas A&M University College of Medicine, Temple, TX (M.G.)
| | - Palak Patel
- From the Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta (M.G.T., C.H.B., S. Reynolds, J.F., P.P., E.P.G., R.M.P., L.B., A.S., N.O., S.J.S., J.R.V., A.F., E.A.-B.); the Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City (E.S., K.D., N.G., J.A.); the Center for Biomedical Informatics, Regenstrief Institute (S.G., B.E.D., W.F.F., N.R.V.), Indiana University School of Medicine (S.G.), and Indiana University Richard M. Fairbanks School of Public Health (B.E.D., W.F.F., N.R.V.) - all in Indianapolis; Westat, Rockville, MD (S.W.B., R.J.B., M.E.L., E.A.R., M.D., Y.Z., P.S.); the Kaiser Permanente Northwest Center for Health Research, Portland, OR (A.L.N., S.A.I.); the Department of Medicine, Anschutz Medical Campus, University of Colorado, Aurora (T.C.O., S. Rao, M.B.); HealthPartners Institute, Minneapolis (M.B.D., E.K.); the Department of Biomedical Informatics, Columbia University Irving Medical Center (K.N., J.H.), and New York-Presbyterian Hospital (K.N.) - both in New York; the Vaccine Study Center, Division of Research, Kaiser Permanente Northern California, Oakland (N.L., K.G., B.F., O.Z., N.P.K.); and Baylor Scott and White Health, Texas A&M University College of Medicine, Temple, TX (M.G.)
| | - Ousseny Zerbo
- From the Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta (M.G.T., C.H.B., S. Reynolds, J.F., P.P., E.P.G., R.M.P., L.B., A.S., N.O., S.J.S., J.R.V., A.F., E.A.-B.); the Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City (E.S., K.D., N.G., J.A.); the Center for Biomedical Informatics, Regenstrief Institute (S.G., B.E.D., W.F.F., N.R.V.), Indiana University School of Medicine (S.G.), and Indiana University Richard M. Fairbanks School of Public Health (B.E.D., W.F.F., N.R.V.) - all in Indianapolis; Westat, Rockville, MD (S.W.B., R.J.B., M.E.L., E.A.R., M.D., Y.Z., P.S.); the Kaiser Permanente Northwest Center for Health Research, Portland, OR (A.L.N., S.A.I.); the Department of Medicine, Anschutz Medical Campus, University of Colorado, Aurora (T.C.O., S. Rao, M.B.); HealthPartners Institute, Minneapolis (M.B.D., E.K.); the Department of Biomedical Informatics, Columbia University Irving Medical Center (K.N., J.H.), and New York-Presbyterian Hospital (K.N.) - both in New York; the Vaccine Study Center, Division of Research, Kaiser Permanente Northern California, Oakland (N.L., K.G., B.F., O.Z., N.P.K.); and Baylor Scott and White Health, Texas A&M University College of Medicine, Temple, TX (M.G.)
| | - Eric P Griggs
- From the Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta (M.G.T., C.H.B., S. Reynolds, J.F., P.P., E.P.G., R.M.P., L.B., A.S., N.O., S.J.S., J.R.V., A.F., E.A.-B.); the Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City (E.S., K.D., N.G., J.A.); the Center for Biomedical Informatics, Regenstrief Institute (S.G., B.E.D., W.F.F., N.R.V.), Indiana University School of Medicine (S.G.), and Indiana University Richard M. Fairbanks School of Public Health (B.E.D., W.F.F., N.R.V.) - all in Indianapolis; Westat, Rockville, MD (S.W.B., R.J.B., M.E.L., E.A.R., M.D., Y.Z., P.S.); the Kaiser Permanente Northwest Center for Health Research, Portland, OR (A.L.N., S.A.I.); the Department of Medicine, Anschutz Medical Campus, University of Colorado, Aurora (T.C.O., S. Rao, M.B.); HealthPartners Institute, Minneapolis (M.B.D., E.K.); the Department of Biomedical Informatics, Columbia University Irving Medical Center (K.N., J.H.), and New York-Presbyterian Hospital (K.N.) - both in New York; the Vaccine Study Center, Division of Research, Kaiser Permanente Northern California, Oakland (N.L., K.G., B.F., O.Z., N.P.K.); and Baylor Scott and White Health, Texas A&M University College of Medicine, Temple, TX (M.G.)
| | - Rachael M Porter
- From the Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta (M.G.T., C.H.B., S. Reynolds, J.F., P.P., E.P.G., R.M.P., L.B., A.S., N.O., S.J.S., J.R.V., A.F., E.A.-B.); the Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City (E.S., K.D., N.G., J.A.); the Center for Biomedical Informatics, Regenstrief Institute (S.G., B.E.D., W.F.F., N.R.V.), Indiana University School of Medicine (S.G.), and Indiana University Richard M. Fairbanks School of Public Health (B.E.D., W.F.F., N.R.V.) - all in Indianapolis; Westat, Rockville, MD (S.W.B., R.J.B., M.E.L., E.A.R., M.D., Y.Z., P.S.); the Kaiser Permanente Northwest Center for Health Research, Portland, OR (A.L.N., S.A.I.); the Department of Medicine, Anschutz Medical Campus, University of Colorado, Aurora (T.C.O., S. Rao, M.B.); HealthPartners Institute, Minneapolis (M.B.D., E.K.); the Department of Biomedical Informatics, Columbia University Irving Medical Center (K.N., J.H.), and New York-Presbyterian Hospital (K.N.) - both in New York; the Vaccine Study Center, Division of Research, Kaiser Permanente Northern California, Oakland (N.L., K.G., B.F., O.Z., N.P.K.); and Baylor Scott and White Health, Texas A&M University College of Medicine, Temple, TX (M.G.)
| | - Maria Demarco
- From the Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta (M.G.T., C.H.B., S. Reynolds, J.F., P.P., E.P.G., R.M.P., L.B., A.S., N.O., S.J.S., J.R.V., A.F., E.A.-B.); the Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City (E.S., K.D., N.G., J.A.); the Center for Biomedical Informatics, Regenstrief Institute (S.G., B.E.D., W.F.F., N.R.V.), Indiana University School of Medicine (S.G.), and Indiana University Richard M. Fairbanks School of Public Health (B.E.D., W.F.F., N.R.V.) - all in Indianapolis; Westat, Rockville, MD (S.W.B., R.J.B., M.E.L., E.A.R., M.D., Y.Z., P.S.); the Kaiser Permanente Northwest Center for Health Research, Portland, OR (A.L.N., S.A.I.); the Department of Medicine, Anschutz Medical Campus, University of Colorado, Aurora (T.C.O., S. Rao, M.B.); HealthPartners Institute, Minneapolis (M.B.D., E.K.); the Department of Biomedical Informatics, Columbia University Irving Medical Center (K.N., J.H.), and New York-Presbyterian Hospital (K.N.) - both in New York; the Vaccine Study Center, Division of Research, Kaiser Permanente Northern California, Oakland (N.L., K.G., B.F., O.Z., N.P.K.); and Baylor Scott and White Health, Texas A&M University College of Medicine, Temple, TX (M.G.)
| | - Lenee Blanton
- From the Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta (M.G.T., C.H.B., S. Reynolds, J.F., P.P., E.P.G., R.M.P., L.B., A.S., N.O., S.J.S., J.R.V., A.F., E.A.-B.); the Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City (E.S., K.D., N.G., J.A.); the Center for Biomedical Informatics, Regenstrief Institute (S.G., B.E.D., W.F.F., N.R.V.), Indiana University School of Medicine (S.G.), and Indiana University Richard M. Fairbanks School of Public Health (B.E.D., W.F.F., N.R.V.) - all in Indianapolis; Westat, Rockville, MD (S.W.B., R.J.B., M.E.L., E.A.R., M.D., Y.Z., P.S.); the Kaiser Permanente Northwest Center for Health Research, Portland, OR (A.L.N., S.A.I.); the Department of Medicine, Anschutz Medical Campus, University of Colorado, Aurora (T.C.O., S. Rao, M.B.); HealthPartners Institute, Minneapolis (M.B.D., E.K.); the Department of Biomedical Informatics, Columbia University Irving Medical Center (K.N., J.H.), and New York-Presbyterian Hospital (K.N.) - both in New York; the Vaccine Study Center, Division of Research, Kaiser Permanente Northern California, Oakland (N.L., K.G., B.F., O.Z., N.P.K.); and Baylor Scott and White Health, Texas A&M University College of Medicine, Temple, TX (M.G.)
| | - Andrea Steffens
- From the Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta (M.G.T., C.H.B., S. Reynolds, J.F., P.P., E.P.G., R.M.P., L.B., A.S., N.O., S.J.S., J.R.V., A.F., E.A.-B.); the Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City (E.S., K.D., N.G., J.A.); the Center for Biomedical Informatics, Regenstrief Institute (S.G., B.E.D., W.F.F., N.R.V.), Indiana University School of Medicine (S.G.), and Indiana University Richard M. Fairbanks School of Public Health (B.E.D., W.F.F., N.R.V.) - all in Indianapolis; Westat, Rockville, MD (S.W.B., R.J.B., M.E.L., E.A.R., M.D., Y.Z., P.S.); the Kaiser Permanente Northwest Center for Health Research, Portland, OR (A.L.N., S.A.I.); the Department of Medicine, Anschutz Medical Campus, University of Colorado, Aurora (T.C.O., S. Rao, M.B.); HealthPartners Institute, Minneapolis (M.B.D., E.K.); the Department of Biomedical Informatics, Columbia University Irving Medical Center (K.N., J.H.), and New York-Presbyterian Hospital (K.N.) - both in New York; the Vaccine Study Center, Division of Research, Kaiser Permanente Northern California, Oakland (N.L., K.G., B.F., O.Z., N.P.K.); and Baylor Scott and White Health, Texas A&M University College of Medicine, Temple, TX (M.G.)
| | - Yan Zhuang
- From the Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta (M.G.T., C.H.B., S. Reynolds, J.F., P.P., E.P.G., R.M.P., L.B., A.S., N.O., S.J.S., J.R.V., A.F., E.A.-B.); the Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City (E.S., K.D., N.G., J.A.); the Center for Biomedical Informatics, Regenstrief Institute (S.G., B.E.D., W.F.F., N.R.V.), Indiana University School of Medicine (S.G.), and Indiana University Richard M. Fairbanks School of Public Health (B.E.D., W.F.F., N.R.V.) - all in Indianapolis; Westat, Rockville, MD (S.W.B., R.J.B., M.E.L., E.A.R., M.D., Y.Z., P.S.); the Kaiser Permanente Northwest Center for Health Research, Portland, OR (A.L.N., S.A.I.); the Department of Medicine, Anschutz Medical Campus, University of Colorado, Aurora (T.C.O., S. Rao, M.B.); HealthPartners Institute, Minneapolis (M.B.D., E.K.); the Department of Biomedical Informatics, Columbia University Irving Medical Center (K.N., J.H.), and New York-Presbyterian Hospital (K.N.) - both in New York; the Vaccine Study Center, Division of Research, Kaiser Permanente Northern California, Oakland (N.L., K.G., B.F., O.Z., N.P.K.); and Baylor Scott and White Health, Texas A&M University College of Medicine, Temple, TX (M.G.)
| | - Natalie Olson
- From the Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta (M.G.T., C.H.B., S. Reynolds, J.F., P.P., E.P.G., R.M.P., L.B., A.S., N.O., S.J.S., J.R.V., A.F., E.A.-B.); the Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City (E.S., K.D., N.G., J.A.); the Center for Biomedical Informatics, Regenstrief Institute (S.G., B.E.D., W.F.F., N.R.V.), Indiana University School of Medicine (S.G.), and Indiana University Richard M. Fairbanks School of Public Health (B.E.D., W.F.F., N.R.V.) - all in Indianapolis; Westat, Rockville, MD (S.W.B., R.J.B., M.E.L., E.A.R., M.D., Y.Z., P.S.); the Kaiser Permanente Northwest Center for Health Research, Portland, OR (A.L.N., S.A.I.); the Department of Medicine, Anschutz Medical Campus, University of Colorado, Aurora (T.C.O., S. Rao, M.B.); HealthPartners Institute, Minneapolis (M.B.D., E.K.); the Department of Biomedical Informatics, Columbia University Irving Medical Center (K.N., J.H.), and New York-Presbyterian Hospital (K.N.) - both in New York; the Vaccine Study Center, Division of Research, Kaiser Permanente Northern California, Oakland (N.L., K.G., B.F., O.Z., N.P.K.); and Baylor Scott and White Health, Texas A&M University College of Medicine, Temple, TX (M.G.)
| | - Michelle Barron
- From the Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta (M.G.T., C.H.B., S. Reynolds, J.F., P.P., E.P.G., R.M.P., L.B., A.S., N.O., S.J.S., J.R.V., A.F., E.A.-B.); the Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City (E.S., K.D., N.G., J.A.); the Center for Biomedical Informatics, Regenstrief Institute (S.G., B.E.D., W.F.F., N.R.V.), Indiana University School of Medicine (S.G.), and Indiana University Richard M. Fairbanks School of Public Health (B.E.D., W.F.F., N.R.V.) - all in Indianapolis; Westat, Rockville, MD (S.W.B., R.J.B., M.E.L., E.A.R., M.D., Y.Z., P.S.); the Kaiser Permanente Northwest Center for Health Research, Portland, OR (A.L.N., S.A.I.); the Department of Medicine, Anschutz Medical Campus, University of Colorado, Aurora (T.C.O., S. Rao, M.B.); HealthPartners Institute, Minneapolis (M.B.D., E.K.); the Department of Biomedical Informatics, Columbia University Irving Medical Center (K.N., J.H.), and New York-Presbyterian Hospital (K.N.) - both in New York; the Vaccine Study Center, Division of Research, Kaiser Permanente Northern California, Oakland (N.L., K.G., B.F., O.Z., N.P.K.); and Baylor Scott and White Health, Texas A&M University College of Medicine, Temple, TX (M.G.)
| | - Patricia Shifflett
- From the Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta (M.G.T., C.H.B., S. Reynolds, J.F., P.P., E.P.G., R.M.P., L.B., A.S., N.O., S.J.S., J.R.V., A.F., E.A.-B.); the Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City (E.S., K.D., N.G., J.A.); the Center for Biomedical Informatics, Regenstrief Institute (S.G., B.E.D., W.F.F., N.R.V.), Indiana University School of Medicine (S.G.), and Indiana University Richard M. Fairbanks School of Public Health (B.E.D., W.F.F., N.R.V.) - all in Indianapolis; Westat, Rockville, MD (S.W.B., R.J.B., M.E.L., E.A.R., M.D., Y.Z., P.S.); the Kaiser Permanente Northwest Center for Health Research, Portland, OR (A.L.N., S.A.I.); the Department of Medicine, Anschutz Medical Campus, University of Colorado, Aurora (T.C.O., S. Rao, M.B.); HealthPartners Institute, Minneapolis (M.B.D., E.K.); the Department of Biomedical Informatics, Columbia University Irving Medical Center (K.N., J.H.), and New York-Presbyterian Hospital (K.N.) - both in New York; the Vaccine Study Center, Division of Research, Kaiser Permanente Northern California, Oakland (N.L., K.G., B.F., O.Z., N.P.K.); and Baylor Scott and White Health, Texas A&M University College of Medicine, Temple, TX (M.G.)
| | - Stephanie J Schrag
- From the Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta (M.G.T., C.H.B., S. Reynolds, J.F., P.P., E.P.G., R.M.P., L.B., A.S., N.O., S.J.S., J.R.V., A.F., E.A.-B.); the Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City (E.S., K.D., N.G., J.A.); the Center for Biomedical Informatics, Regenstrief Institute (S.G., B.E.D., W.F.F., N.R.V.), Indiana University School of Medicine (S.G.), and Indiana University Richard M. Fairbanks School of Public Health (B.E.D., W.F.F., N.R.V.) - all in Indianapolis; Westat, Rockville, MD (S.W.B., R.J.B., M.E.L., E.A.R., M.D., Y.Z., P.S.); the Kaiser Permanente Northwest Center for Health Research, Portland, OR (A.L.N., S.A.I.); the Department of Medicine, Anschutz Medical Campus, University of Colorado, Aurora (T.C.O., S. Rao, M.B.); HealthPartners Institute, Minneapolis (M.B.D., E.K.); the Department of Biomedical Informatics, Columbia University Irving Medical Center (K.N., J.H.), and New York-Presbyterian Hospital (K.N.) - both in New York; the Vaccine Study Center, Division of Research, Kaiser Permanente Northern California, Oakland (N.L., K.G., B.F., O.Z., N.P.K.); and Baylor Scott and White Health, Texas A&M University College of Medicine, Temple, TX (M.G.)
| | - Jennifer R Verani
- From the Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta (M.G.T., C.H.B., S. Reynolds, J.F., P.P., E.P.G., R.M.P., L.B., A.S., N.O., S.J.S., J.R.V., A.F., E.A.-B.); the Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City (E.S., K.D., N.G., J.A.); the Center for Biomedical Informatics, Regenstrief Institute (S.G., B.E.D., W.F.F., N.R.V.), Indiana University School of Medicine (S.G.), and Indiana University Richard M. Fairbanks School of Public Health (B.E.D., W.F.F., N.R.V.) - all in Indianapolis; Westat, Rockville, MD (S.W.B., R.J.B., M.E.L., E.A.R., M.D., Y.Z., P.S.); the Kaiser Permanente Northwest Center for Health Research, Portland, OR (A.L.N., S.A.I.); the Department of Medicine, Anschutz Medical Campus, University of Colorado, Aurora (T.C.O., S. Rao, M.B.); HealthPartners Institute, Minneapolis (M.B.D., E.K.); the Department of Biomedical Informatics, Columbia University Irving Medical Center (K.N., J.H.), and New York-Presbyterian Hospital (K.N.) - both in New York; the Vaccine Study Center, Division of Research, Kaiser Permanente Northern California, Oakland (N.L., K.G., B.F., O.Z., N.P.K.); and Baylor Scott and White Health, Texas A&M University College of Medicine, Temple, TX (M.G.)
| | - Alicia Fry
- From the Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta (M.G.T., C.H.B., S. Reynolds, J.F., P.P., E.P.G., R.M.P., L.B., A.S., N.O., S.J.S., J.R.V., A.F., E.A.-B.); the Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City (E.S., K.D., N.G., J.A.); the Center for Biomedical Informatics, Regenstrief Institute (S.G., B.E.D., W.F.F., N.R.V.), Indiana University School of Medicine (S.G.), and Indiana University Richard M. Fairbanks School of Public Health (B.E.D., W.F.F., N.R.V.) - all in Indianapolis; Westat, Rockville, MD (S.W.B., R.J.B., M.E.L., E.A.R., M.D., Y.Z., P.S.); the Kaiser Permanente Northwest Center for Health Research, Portland, OR (A.L.N., S.A.I.); the Department of Medicine, Anschutz Medical Campus, University of Colorado, Aurora (T.C.O., S. Rao, M.B.); HealthPartners Institute, Minneapolis (M.B.D., E.K.); the Department of Biomedical Informatics, Columbia University Irving Medical Center (K.N., J.H.), and New York-Presbyterian Hospital (K.N.) - both in New York; the Vaccine Study Center, Division of Research, Kaiser Permanente Northern California, Oakland (N.L., K.G., B.F., O.Z., N.P.K.); and Baylor Scott and White Health, Texas A&M University College of Medicine, Temple, TX (M.G.)
| | - Manjusha Gaglani
- From the Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta (M.G.T., C.H.B., S. Reynolds, J.F., P.P., E.P.G., R.M.P., L.B., A.S., N.O., S.J.S., J.R.V., A.F., E.A.-B.); the Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City (E.S., K.D., N.G., J.A.); the Center for Biomedical Informatics, Regenstrief Institute (S.G., B.E.D., W.F.F., N.R.V.), Indiana University School of Medicine (S.G.), and Indiana University Richard M. Fairbanks School of Public Health (B.E.D., W.F.F., N.R.V.) - all in Indianapolis; Westat, Rockville, MD (S.W.B., R.J.B., M.E.L., E.A.R., M.D., Y.Z., P.S.); the Kaiser Permanente Northwest Center for Health Research, Portland, OR (A.L.N., S.A.I.); the Department of Medicine, Anschutz Medical Campus, University of Colorado, Aurora (T.C.O., S. Rao, M.B.); HealthPartners Institute, Minneapolis (M.B.D., E.K.); the Department of Biomedical Informatics, Columbia University Irving Medical Center (K.N., J.H.), and New York-Presbyterian Hospital (K.N.) - both in New York; the Vaccine Study Center, Division of Research, Kaiser Permanente Northern California, Oakland (N.L., K.G., B.F., O.Z., N.P.K.); and Baylor Scott and White Health, Texas A&M University College of Medicine, Temple, TX (M.G.)
| | - Eduardo Azziz-Baumgartner
- From the Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta (M.G.T., C.H.B., S. Reynolds, J.F., P.P., E.P.G., R.M.P., L.B., A.S., N.O., S.J.S., J.R.V., A.F., E.A.-B.); the Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City (E.S., K.D., N.G., J.A.); the Center for Biomedical Informatics, Regenstrief Institute (S.G., B.E.D., W.F.F., N.R.V.), Indiana University School of Medicine (S.G.), and Indiana University Richard M. Fairbanks School of Public Health (B.E.D., W.F.F., N.R.V.) - all in Indianapolis; Westat, Rockville, MD (S.W.B., R.J.B., M.E.L., E.A.R., M.D., Y.Z., P.S.); the Kaiser Permanente Northwest Center for Health Research, Portland, OR (A.L.N., S.A.I.); the Department of Medicine, Anschutz Medical Campus, University of Colorado, Aurora (T.C.O., S. Rao, M.B.); HealthPartners Institute, Minneapolis (M.B.D., E.K.); the Department of Biomedical Informatics, Columbia University Irving Medical Center (K.N., J.H.), and New York-Presbyterian Hospital (K.N.) - both in New York; the Vaccine Study Center, Division of Research, Kaiser Permanente Northern California, Oakland (N.L., K.G., B.F., O.Z., N.P.K.); and Baylor Scott and White Health, Texas A&M University College of Medicine, Temple, TX (M.G.)
| | - Nicola P Klein
- From the Centers for Disease Control and Prevention COVID-19 Response Team, Atlanta (M.G.T., C.H.B., S. Reynolds, J.F., P.P., E.P.G., R.M.P., L.B., A.S., N.O., S.J.S., J.R.V., A.F., E.A.-B.); the Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City (E.S., K.D., N.G., J.A.); the Center for Biomedical Informatics, Regenstrief Institute (S.G., B.E.D., W.F.F., N.R.V.), Indiana University School of Medicine (S.G.), and Indiana University Richard M. Fairbanks School of Public Health (B.E.D., W.F.F., N.R.V.) - all in Indianapolis; Westat, Rockville, MD (S.W.B., R.J.B., M.E.L., E.A.R., M.D., Y.Z., P.S.); the Kaiser Permanente Northwest Center for Health Research, Portland, OR (A.L.N., S.A.I.); the Department of Medicine, Anschutz Medical Campus, University of Colorado, Aurora (T.C.O., S. Rao, M.B.); HealthPartners Institute, Minneapolis (M.B.D., E.K.); the Department of Biomedical Informatics, Columbia University Irving Medical Center (K.N., J.H.), and New York-Presbyterian Hospital (K.N.) - both in New York; the Vaccine Study Center, Division of Research, Kaiser Permanente Northern California, Oakland (N.L., K.G., B.F., O.Z., N.P.K.); and Baylor Scott and White Health, Texas A&M University College of Medicine, Temple, TX (M.G.)
| |
Collapse
|