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Naficy A, Kuxhausen A, Seifert H, Hastie A, Leav B, Miller J, Anteyi K, Mwakingwe-Omari A. No immunological interference or concerns about safety when seasonal quadrivalent influenza vaccine is co-administered with a COVID-19 mRNA-1273 booster vaccine in adults: A randomized trial. Hum Vaccin Immunother 2024; 20:2327736. [PMID: 38513689 PMCID: PMC10962584 DOI: 10.1080/21645515.2024.2327736] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Accepted: 03/05/2024] [Indexed: 03/23/2024] Open
Abstract
The objective of the study was to assess the safety and immunogenicity of mRNA-1273 COVID-19 booster vaccination when co-administered with an egg-based standard dose seasonal quadrivalent influenza vaccine (QIV). This was a phase 3, randomized, open-label study. Eligible adults aged ≥ 18 years were randomly assigned (1:1) to receive mRNA-1273 (50 µg) booster vaccination and QIV 2 weeks apart (Seq group) or concomitantly (Coad group). Primary objectives were non-inferiority of haemagglutinin inhibition (HI) and anti-Spike protein antibody responses in the Coad compared to Seq group. 497/498 participants were randomized and vaccinated in the Seq/Coad groups, respectively. The adjusted geometric mean titer/concentration ratios (95% confidence intervals) (Seq/Coad) for HI antibodies were 1.02 (0.89-1.18) for A/H1N1, 0.93 (0.82-1.05) for A/H3N2, 1.00 (0.89-1.14] for B/Victoria, and 1.04 (0.93-1.17) for B/Yamagata; and 0.98 (0.84-1.13) for anti-Spike antibodies, thus meeting the protocol-specified non-inferiority criteria. The most frequently reported adverse events in both groups were pain at the injection site and myalgia. The 2 groups were similar in terms of the overall frequency, intensity, and duration of adverse events. In conclusion, co-administration of mRNA-1273 booster vaccine with QIV in adults was immunologically non-inferior to sequential administration. Safety and reactogenicity profiles were similar in both groups (clinicaltrials.gov NCT05047770).
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Goodyear CS, Patel A, Barnes E, Willicombe M, Siebert S, de Silva TI, Snowden JA, Lim SH, Bowden SJ, Billingham L, Richter A, Carroll M, Carr EJ, Beale R, Rea D, Parry H, Pirrie S, Lim Z, Satsangi J, Dunachie SJ, Cook G, Miller P, Basu N, Gilmour A, Hodgkins AM, Evans L, Hughes A, Longet S, Meacham G, Yong KL, A'Hearne MJ, Koh MBC, Burns SO, Orchard K, Paterson C, McIlroy G, Murray SM, Thomson T, Dimitriadis S, Goulston L, Miller S, Keillor V, Prendecki M, Thomas D, Kirkham A, McInnes IB, Kearns P. Immunogenicity of third dose COVID-19 vaccine strategies in patients who are immunocompromised with suboptimal immunity following two doses (OCTAVE-DUO): an open-label, multicentre, randomised, controlled, phase 3 trial. THE LANCET. RHEUMATOLOGY 2024; 6:e339-e351. [PMID: 38734019 DOI: 10.1016/s2665-9913(24)00065-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Revised: 03/06/2024] [Accepted: 03/11/2024] [Indexed: 05/13/2024]
Abstract
BACKGROUND The humoral and T-cell responses to booster COVID-19 vaccine types in multidisease immunocompromised individuals who do not generate adequate antibody responses to two COVID-19 vaccine doses, is not fully understood. The OCTAVE DUO trial aimed to determine the value of third vaccinations in a wide range of patients with primary and secondary immunodeficiencies. METHODS OCTAVE-DUO was a prospective, open-label, multicentre, randomised, controlled, phase 3 trial investigating humoral and T-cell responses in patients who are immunocompromised following a third vaccine dose with BNT162b2 or mRNA-1273, and of NVX-CoV2373 for those with lymphoid malignancies. We recruited patients who were immunocompromised from 11 UK hospitals, aged at least 18 years, with previous sub-optimal responses to two doses of SARS-CoV-2 vaccine. Participants were randomly assigned 1:1 (1:1:1 for those with lymphoid malignancies), stratified by disease, previous vaccination type, and anti-spike antibody response following two doses. Individuals with lived experience of immune susceptibility were involved in the study design and implementation. The primary outcome was vaccine-specific immunity defined by anti-SARS-CoV-2 spike antibodies (Roche Diagnostics UK and Ireland, Burgess Hill, UK) and T-cell responses (Oxford Immunotec, Abingdon, UK) before and 21 days after the third vaccine dose analysed by a modified intention-to-treat analysis. The trial is registered with the ISRCTN registry, ISRCTN 15354495, and the EU Clinical Trials Register, EudraCT 2021-003632-87, and is complete. FINDINGS Between Aug 4, 2021 and Mar 31, 2022, 804 participants across nine disease cohorts were randomly assigned to receive BNT162b2 (n=377), mRNA-1273 (n=374), or NVX-CoV2373 (n=53). 356 (45%) of 789 participants were women, 433 (55%) were men, and 659 (85%) of 775 were White. Anti-SARS-CoV-2 spike antibodies measured 21 days after the third vaccine dose were significantly higher than baseline pre-third dose titres in the modified intention-to-treat analysis (median 1384 arbitrary units [AU]/mL [IQR 4·3-7990·0] compared with median 11·5 AU/mL [0·4-63·1]; p<0·001). Of participants who were baseline low responders, 380 (90%) of 423 increased their antibody concentrations to more than 400 AU/mL. Conversely, 166 (54%) of 308 baseline non-responders had no response after the third dose. Detectable T-cell responses following the third vaccine dose were seen in 494 (80%) of 616 participants. There were 24 serious adverse events (BNT612b2 eight [33%] of 24, mRNA-1273 12 [50%], NVX-CoV2373 four [17%]), two (8%) of which were categorised as vaccine-related. There were seven deaths (1%) during the trial, none of which were vaccine-related. INTERPRETATION A third vaccine dose improved the serological and T-cell response in the majority of patients who are immunocompromised. Individuals with chronic renal disease, lymphoid malignancy, on B-cell targeted therapies, or with no serological response after two vaccine doses are at higher risk of poor response to a third vaccine dose. FUNDING Medical Research Council, Blood Cancer UK.
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Affiliation(s)
- Carl S Goodyear
- College of Medical, Veterinary & Life Sciences, University of Glasgow, Glasgow, UK
| | - Amit Patel
- Cancer Research UK Clinical Trials Unit, University of Birmingham, Edgbaston, Birmingham, UK
| | - Eleanor Barnes
- Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Michelle Willicombe
- Centre for Inflammatory Disease, Department of Immunology and Inflammation, Imperial College London, Hammersmith Campus, London, UK
| | - Stefan Siebert
- College of Medical, Veterinary & Life Sciences, University of Glasgow, Glasgow, UK
| | - Thushan I de Silva
- Department of Infection, Immunity and Cardiovascular Disease, The Medical School, The University of Sheffield, Sheffield, UK
| | - John A Snowden
- Department of Haematology, Sheffield Teaching Hospitals NHS Foundation Trust, Royal Hallamshire Hospital, Sheffield, UK
| | - Sean H Lim
- Centre for Cancer Immunology, University of Southampton, Southampton, UK
| | - Sarah J Bowden
- Cancer Research UK Clinical Trials Unit, University of Birmingham, Edgbaston, Birmingham, UK
| | - Lucinda Billingham
- Cancer Research UK Clinical Trials Unit, University of Birmingham, Edgbaston, Birmingham, UK
| | - Alex Richter
- Clinical Immunology Service, University of Birmingham, Edgbaston, Birmingham, UK
| | - Miles Carroll
- Wellcome Centre for Human Genetics, University of Oxford, Oxford, UK
| | | | | | - Daniel Rea
- Cancer Research UK Clinical Trials Unit, University of Birmingham, Edgbaston, Birmingham, UK
| | - Helen Parry
- Department of Haematology, University Hospitals Birmingham NHS Foundations Trust, Birmingham, UK
| | - Sarah Pirrie
- Cancer Research UK Clinical Trials Unit, University of Birmingham, Edgbaston, Birmingham, UK
| | - Zixiang Lim
- Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Jack Satsangi
- Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | | | - Gordon Cook
- National Institute for Health Research Leeds MIC, University of Leeds, Leeds, UK
| | - Paul Miller
- British Society of Blood and Marrow Transplantation and Cellular Therapy, Guy's Hospital, London, UK
| | - Neil Basu
- College of Medical, Veterinary & Life Sciences, University of Glasgow, Glasgow, UK
| | - Ashley Gilmour
- College of Medical, Veterinary & Life Sciences, University of Glasgow, Glasgow, UK
| | - Anne-Marie Hodgkins
- Cancer Research UK Clinical Trials Unit, University of Birmingham, Edgbaston, Birmingham, UK
| | - Lili Evans
- Cancer Research UK Clinical Trials Unit, University of Birmingham, Edgbaston, Birmingham, UK
| | - Ana Hughes
- Cancer Research UK Clinical Trials Unit, University of Birmingham, Edgbaston, Birmingham, UK
| | - Stephanie Longet
- Wellcome Centre for Human Genetics, University of Oxford, Oxford, UK; Centre International de Recherche en Infectiologie, Team GIMAP (Saint-Etienne), Université Claude Bernard Lyon 1, Inserm, CNRS, Lyon, France
| | - Georgina Meacham
- Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Kwee L Yong
- Cancer Institute, Department of Haematology, University College London, London, UK
| | | | - Mickey B C Koh
- Infection and Immunity Clinical Academic Group, St George's, University of London and Department of Haematology, St George's Hospital NHS Foundation Trust, London, UK
| | - Siobhan O Burns
- Clinical Immunology, Royal Free Hospital, Hampstead, London, UK; Institute of Immunity and Transplantation, University College London, Hampstead, London, UK
| | - Kim Orchard
- Department of Haematology, University Hospital Southampton NHS Foundation Trust, Southampton, UK
| | - Caron Paterson
- College of Medical, Veterinary & Life Sciences, University of Glasgow, Glasgow, UK
| | - Graham McIlroy
- Department of Haematology, University Hospitals Birmingham NHS Foundations Trust, Birmingham, UK
| | - Sam M Murray
- Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Tina Thomson
- Imperial College Healthcare NHS Trust, Hammersmith Hospital, London, UK
| | | | - Lyndsey Goulston
- National Institute of Health Research, Southampton Clinical Research Facility, University Hospital Southampton NHS Foundation Trust, Southampton, UK
| | - Samantha Miller
- College of Medical, Veterinary & Life Sciences, University of Glasgow, Glasgow, UK
| | - Victoria Keillor
- College of Medical, Veterinary & Life Sciences, University of Glasgow, Glasgow, UK
| | - Maria Prendecki
- Centre for Inflammatory Disease, Department of Immunology and Inflammation, Imperial College London, Hammersmith Campus, London, UK
| | - David Thomas
- Cambridge Institute of Therapeutic Immunology & Infectious Disease (CITIID), Jeffrey Cheah Biomedical Centre, Cambridge Biomedical Campus, University of Cambridge, Cambridge, UK
| | - Amanda Kirkham
- Cancer Research UK Clinical Trials Unit, University of Birmingham, Edgbaston, Birmingham, UK
| | - Iain B McInnes
- College of Medical, Veterinary & Life Sciences, University of Glasgow, Glasgow, UK
| | - Pamela Kearns
- Cancer Research UK Clinical Trials Unit, University of Birmingham, Edgbaston, Birmingham, UK; National Institute for Health Research, Birmingham Biomedical Research Centre, Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, UK.
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3
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Chao AS, Lin CY, Chiang MH, Lu KY, Tsai CK, Chen KJ, Chien CW, Wu TS, Chang YL, Chao A, Lin G, Chiu CY. Metabolomic profiling of maternal plasma identifies inverse associations of acetate and urea with anti-SARS-CoV-2 antibody titers following COVID-19 vaccination during pregnancy. J Mol Med (Berl) 2024; 102:819-830. [PMID: 38568327 DOI: 10.1007/s00109-024-02438-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Revised: 02/19/2024] [Accepted: 03/12/2024] [Indexed: 05/21/2024]
Abstract
We conducted a comprehensive metabolomic analysis of plasma samples obtained from pregnant women who displayed varying post-vaccination antibody titers after receiving mRNA-1273-SARS-CoV-2 vaccines. The study involved 62 pregnant women, all of whom had been vaccinated after reaching 24 weeks of gestation. To quantify post-vaccination plasma antibody titers, we employed binding antibody units (BAU) in accordance with the World Health Organization International Standard. Subsequently, we classified the study participants into three distinct BAU/mL categories: those with high titers (above 2000), medium titers (ranging from 1000 to 2000), and low titers (below 1000). Plasma metabolomic profiling was conducted using 1H nuclear magnetic resonance spectroscopy, and the obtained data were correlated with the categorized antibody titers. Notably, in pregnant women exhibiting elevated anti-SARS-CoV-2 antibody titers, reduced plasma concentrations of acetate and urea were observed. A significant negative correlation between these compounds and antibody titers was also evident. An analysis of metabolomics pathways revealed significant inverse associations between antibody titers and four distinct amino acid metabolic pathways: (1) biosynthesis of phenylalanine, tyrosine, and tryptophan; (2) biosynthesis of valine, leucine, and isoleucine; (3) phenylalanine metabolism; and (4) degradation of valine, leucine, and isoleucine. Additionally, an association between the synthesis and degradation pathways of ketone bodies was evident. In conclusion, we identified different metabolic pathways that underlie the diverse humoral responses triggered by COVID-19 mRNA vaccines during pregnancy. Our data hold significant implications for refining COVID-19 vaccination approaches in expectant mothers. KEY MESSAGES : Anti-SARS-CoV-2 antibody titers decline as the number of days since COVID-19 vaccination increases. Anti-SARS-CoV-2 antibody titers are inversely associated with acetate, a microbial-derived metabolite, and urea. Amino acid metabolism is significantly associated with SARS-CoV-2 antibody titers.
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Affiliation(s)
- An-Shine Chao
- Department of Obstetrics and Gynecology, New Taipei Municipal Tu Cheng Hospital, New Taipei City, Taiwan.
- Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital at Linkou and Chang Gung University College of Medicine, Taoyuan, Taiwan.
| | - Chiao-Yun Lin
- Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital at Linkou and Chang Gung University College of Medicine, Taoyuan, Taiwan
- Gynecologic Cancer Research Center, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan
| | - Meng-Han Chiang
- Clinical Metabolomics Core Lab, Chang , Gung Memorial Hospital at Linkou, Taoyuan, Taiwan
| | - Kuan-Ying Lu
- Clinical Metabolomics Core Lab, Chang , Gung Memorial Hospital at Linkou, Taoyuan, Taiwan
| | - Cheng-Kun Tsai
- Clinical Metabolomics Core Lab, Chang , Gung Memorial Hospital at Linkou, Taoyuan, Taiwan
| | - Kuan-Ju Chen
- Department of Obstetrics and Gynecology, New Taipei Municipal Tu Cheng Hospital, New Taipei City, Taiwan
- Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital at Linkou and Chang Gung University College of Medicine, Taoyuan, Taiwan
| | - Chih-Wei Chien
- Department of Obstetrics and Gynecology, New Taipei Municipal Tu Cheng Hospital, New Taipei City, Taiwan
- Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital at Linkou and Chang Gung University College of Medicine, Taoyuan, Taiwan
| | - Ting-Shu Wu
- Department of Infectious Control, Chang , Gung Memorial Hospital at Linkou and Chang Gung University College of Medicine, Taoyuan, Taiwan
| | - Yao-Lung Chang
- Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital at Linkou and Chang Gung University College of Medicine, Taoyuan, Taiwan
| | - Angel Chao
- Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital at Linkou and Chang Gung University College of Medicine, Taoyuan, Taiwan
- Gynecologic Cancer Research Center, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan
| | - Gigin Lin
- Clinical Metabolomics Core Lab, Chang , Gung Memorial Hospital at Linkou, Taoyuan, Taiwan
- Department of Medical Imaging and Intervention and Institute for Radiological Research, Chang Gung Memorial Hospital at Linkou and Chang Gung University, Taoyuan, Taiwan
| | - Chih-Yung Chiu
- Clinical Metabolomics Core Lab, Chang , Gung Memorial Hospital at Linkou, Taoyuan, Taiwan.
- Division of Pediatric Pulmonology, Department of Pediatrics, Chang , Gung Memorial Hospital at Linkou and Chang Gung University College of Medicine, Taoyuan, Taiwan.
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4
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Sun Y, Huang W, Xiang H, Nie J. SARS-CoV-2 Neutralization Assays Used in Clinical Trials: A Narrative Review. Vaccines (Basel) 2024; 12:554. [PMID: 38793805 PMCID: PMC11125816 DOI: 10.3390/vaccines12050554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2024] [Revised: 05/09/2024] [Accepted: 05/14/2024] [Indexed: 05/26/2024] Open
Abstract
Since the emergence of COVID-19, extensive research efforts have been undertaken to accelerate the development of multiple types of vaccines to combat the pandemic. These include inactivated, recombinant subunit, viral vector, and nucleic acid vaccines. In the development of these diverse vaccines, appropriate methods to assess vaccine immunogenicity are essential in both preclinical and clinical studies. Among the biomarkers used in vaccine evaluation, the neutralizing antibody level serves as a pivotal indicator for assessing vaccine efficacy. Neutralizing antibody detection methods can mainly be classified into three types: the conventional virus neutralization test, pseudovirus neutralization test, and surrogate virus neutralization test. Importantly, standardization of these assays is critical for their application to yield results that are comparable across different laboratories. The development and use of international or regional standards would facilitate assay standardization and facilitate comparisons of the immune responses induced by different vaccines. In this comprehensive review, we discuss the principles, advantages, limitations, and application of different SARS-CoV-2 neutralization assays in vaccine clinical trials. This will provide guidance for the development and evaluation of COVID-19 vaccines.
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Affiliation(s)
- Yeqing Sun
- School of Life Sciences, Jilin University, Changchun 130012, China;
- Division of HIV/AIDS and Sex-Transmitted Virus Vaccines, National Institutes for Food and Drug Control, State Key Laboratory of Drug Regulatory Science, NHC Key Laboratory of Research on Quality and Standardization of Biotech Products, NMPA Key Laboratory for Quality Research and Evaluation of Biological Products, Beijing 102629, China;
| | - Weijin Huang
- Division of HIV/AIDS and Sex-Transmitted Virus Vaccines, National Institutes for Food and Drug Control, State Key Laboratory of Drug Regulatory Science, NHC Key Laboratory of Research on Quality and Standardization of Biotech Products, NMPA Key Laboratory for Quality Research and Evaluation of Biological Products, Beijing 102629, China;
| | - Hongyu Xiang
- School of Life Sciences, Jilin University, Changchun 130012, China;
| | - Jianhui Nie
- Division of HIV/AIDS and Sex-Transmitted Virus Vaccines, National Institutes for Food and Drug Control, State Key Laboratory of Drug Regulatory Science, NHC Key Laboratory of Research on Quality and Standardization of Biotech Products, NMPA Key Laboratory for Quality Research and Evaluation of Biological Products, Beijing 102629, China;
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5
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Edwards KR, Schmidt K, Homad LJ, Kher GM, Xu G, Rodrigues KA, Ben-Akiva E, Abbott J, Prlic M, Newell EW, De Rosa SC, Irvine DJ, Pancera M, McGuire AT. Vaccination with nanoparticles displaying gH/gL from Epstein-Barr virus elicits limited cross-protection against rhesus lymphocryptovirus. Cell Rep Med 2024:101587. [PMID: 38781964 DOI: 10.1016/j.xcrm.2024.101587] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Revised: 03/15/2024] [Accepted: 04/30/2024] [Indexed: 05/25/2024]
Abstract
Epstein-Barr virus (EBV) is associated with infectious mononucleosis, cancer, and multiple sclerosis. A vaccine that prevents infection and/or EBV-associated morbidity is an unmet need. The viral gH/gL glycoprotein complex is essential for infectivity, making it an attractive vaccine target. Here, we evaluate the immunogenicity of a gH/gL nanoparticle vaccine adjuvanted with the Sigma Adjuvant System (SAS) or a saponin/monophosphoryl lipid A nanoparticle (SMNP) in rhesus macaques. Formulation with SMNP elicits higher titers of neutralizing antibodies and more vaccine-specific CD4+ T cells. All but one animal in the SMNP group were infected after oral challenge with the EBV ortholog rhesus lymphocryptovirus (rhLCV). Their immune plasma had a 10- to 100-fold lower reactivity against rhLCV gH/gL compared to EBV gH/gL. Anti-EBV neutralizing monoclonal antibodies showed reduced binding to rhLCV gH/gL, demonstrating that EBV gH/gL neutralizing epitopes are poorly conserved on rhLCV gH/gL. Prevention of rhLCV infection despite antigenic disparity supports clinical development of gH/gL nanoparticle vaccines against EBV.
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Affiliation(s)
- Kristina R Edwards
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA, USA; Department of Global Health, University of Washington, Seattle, WA, USA
| | - Karina Schmidt
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA, USA
| | - Leah J Homad
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA, USA
| | - Gargi M Kher
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA, USA
| | - Guoyue Xu
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA, USA; Department of Global Health, University of Washington, Seattle, WA, USA
| | - Kristen A Rodrigues
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, USA; Ragon Institute of Massachusetts General Hospital, Massachusetts Institute of Technology, and Harvard University, Cambridge, MA, USA
| | - Elana Ben-Akiva
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, USA; Ragon Institute of Massachusetts General Hospital, Massachusetts Institute of Technology, and Harvard University, Cambridge, MA, USA; Departments of Biological Engineering and Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Joe Abbott
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA, USA
| | - Martin Prlic
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA, USA; Department of Global Health, University of Washington, Seattle, WA, USA; Department of Immunology, University of Washington, Seattle, WA, USA
| | - Evan W Newell
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA, USA; Department of Global Health, University of Washington, Seattle, WA, USA
| | - Stephen C De Rosa
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA, USA; Department of Laboratory Medicine and Pathology, University of Washington, Seattle, WA, USA
| | - Darrell J Irvine
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, USA; Ragon Institute of Massachusetts General Hospital, Massachusetts Institute of Technology, and Harvard University, Cambridge, MA, USA; Harvard-MIT Health Sciences and Technology Program, Institute for Medical Engineering and Science, Massachusetts Institute of Technology, Cambridge, MA 02139, USA; Howard Hughes Medical Institute, Chevy Chase, MD, USA
| | - Marie Pancera
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA, USA
| | - Andrew T McGuire
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA, USA; Department of Global Health, University of Washington, Seattle, WA, USA; Department of Laboratory Medicine and Pathology, University of Washington, Seattle, WA, USA.
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6
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Zhong Y, Kang AYH, Tay CJX, Li HE, Elyana N, Tan CW, Yap WC, Lim JME, Le Bert N, Chan KR, Ong EZ, Low JG, Shek LP, Tham EH, Ooi EE. Correlates of protection against symptomatic SARS-CoV-2 in vaccinated children. Nat Med 2024; 30:1373-1383. [PMID: 38689059 DOI: 10.1038/s41591-024-02962-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Accepted: 03/29/2024] [Indexed: 05/02/2024]
Abstract
The paucity of information on longevity of vaccine-induced immune responses and uncertainty of the correlates of protection hinder the development of evidence-based COVID-19 vaccination policies for new birth cohorts. Here, to address these knowledge gaps, we conducted a cohort study of healthy 5-12-year-olds vaccinated with BNT162b2. We serially measured binding and neutralizing antibody titers (nAbs), spike-specific memory B cell (MBC) and spike-reactive T cell responses over 1 year. We found that children mounted antibody, MBC and T cell responses after two doses of BNT162b2, with higher antibody and T cell responses than adults 6 months after vaccination. A booster (third) dose only improved antibody titers without impacting MBC and T cell responses. Among children with hybrid immunity, nAbs and T cell responses were highest in those infected after two vaccine doses. Binding IgG titers, MBC and T cell responses were predictive, with T cells being the most important predictor of protection against symptomatic infection before hybrid immunity; nAbs only correlated with protection after hybrid immunity. The stable MBC and T cell responses over time suggest sustained protection against symptomatic SARS-CoV-2 infection, even when nAbs wane. Booster vaccinations do not confer additional immunological protection to healthy children.
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Affiliation(s)
- Youjia Zhong
- Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore (NUS), Singapore, Singapore.
- Programme in Emerging Infectious Diseases, Duke-NUS Medical School, Singapore, Singapore.
- Khoo Teck Puat-National University Children's Medical Institute, National University Health System (NUHS), Singapore, Singapore.
| | - Alicia Y H Kang
- Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore (NUS), Singapore, Singapore
| | - Carina J X Tay
- Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore (NUS), Singapore, Singapore
| | - Hui' En Li
- Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore (NUS), Singapore, Singapore
| | - Nurul Elyana
- Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore (NUS), Singapore, Singapore
| | - Chee Wah Tan
- Infectious Diseases Translational Research Programme, Department of Microbiology and Immunology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Wee Chee Yap
- Programme in Emerging Infectious Diseases, Duke-NUS Medical School, Singapore, Singapore
- Infectious Diseases Translational Research Programme, Department of Microbiology and Immunology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Joey M E Lim
- Programme in Emerging Infectious Diseases, Duke-NUS Medical School, Singapore, Singapore
| | - Nina Le Bert
- Programme in Emerging Infectious Diseases, Duke-NUS Medical School, Singapore, Singapore
| | - Kuan Rong Chan
- Programme in Emerging Infectious Diseases, Duke-NUS Medical School, Singapore, Singapore
| | - Eugenia Z Ong
- Programme in Emerging Infectious Diseases, Duke-NUS Medical School, Singapore, Singapore
- Viral Research and Experimental Medicine Centre, SingHealth Duke-NUS Academic Medical Centre, Singapore, Singapore
| | - Jenny G Low
- Programme in Emerging Infectious Diseases, Duke-NUS Medical School, Singapore, Singapore
- Viral Research and Experimental Medicine Centre, SingHealth Duke-NUS Academic Medical Centre, Singapore, Singapore
- Department of Infectious Diseases, Singapore General Hospital, Singapore, Singapore
| | - Lynette P Shek
- Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore (NUS), Singapore, Singapore
- Khoo Teck Puat-National University Children's Medical Institute, National University Health System (NUHS), Singapore, Singapore
| | - Elizabeth Huiwen Tham
- Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore (NUS), Singapore, Singapore
- Khoo Teck Puat-National University Children's Medical Institute, National University Health System (NUHS), Singapore, Singapore
| | - Eng Eong Ooi
- Programme in Emerging Infectious Diseases, Duke-NUS Medical School, Singapore, Singapore.
- Viral Research and Experimental Medicine Centre, SingHealth Duke-NUS Academic Medical Centre, Singapore, Singapore.
- Department of Clinical Translational Research, Singapore General Hospital, Singapore, Singapore.
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7
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King DF, Groves H, Weller C, Jones I, Cramer JP, Gilbert PB, Goldblatt D, Gruber MF, Kampmann B, Maïga D, Pasetti MF, Plotkin SA, Precioso A, Wassie L, Wittke F, Kaslow DC. Realising the potential of correlates of protection for vaccine development, licensure and use: short summary. NPJ Vaccines 2024; 9:82. [PMID: 38684704 PMCID: PMC11058756 DOI: 10.1038/s41541-024-00872-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Accepted: 03/20/2024] [Indexed: 05/02/2024] Open
Affiliation(s)
| | | | | | - Ian Jones
- WHO consultant, Jinja Publishing Ltd, London, UK
| | - Jakob P Cramer
- Coalition for Epidemic Preparedness Innovations (CEPI), 215 Euston Road, London, NW1 2BE, UK
| | - Peter B Gilbert
- Vaccine Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA, USA
| | - David Goldblatt
- Great Ormond Street Institute of Child Health, University College London, London, UK
| | - Marion F Gruber
- International AIDS Vaccine Initiative (IAVI), 125 Broad Street, New York, NY, 10004, USA
| | - Beate Kampmann
- London School of Hygiene & Tropical Medicine (LSHTM) Keppel Street, London, WC1E 7HT, United Kingdom
| | - Diadié Maïga
- World Health Organization (WHO) - Regional Office for Africa, Cité du Djoué, P.O.Box 06, Brazzaville, Republic of Congo
| | - Marcela F Pasetti
- Center for Vaccine Development, University of Maryland School of Medicine, Baltimore, MD, USA
| | | | - Alexander Precioso
- Instituto Butantan1500, Vital Brasil Avenue, Butantã, São Paulo, SP, 05503900, Brazil
| | - Liya Wassie
- Armauer Hansen Research Institute, Jimma Road, ALERT Campus, Addis Ababa, Ethiopia
| | | | - David C Kaslow
- PATH 2201 Westlake Avenue, Suite 200, Seattle, WA, 98121, USA
- US FDA, Seattle, WA, 98121, USA
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8
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Kumar A, Tripathi P, Kumar P, Shekhar R, Pathak R. From Detection to Protection: Antibodies and Their Crucial Role in Diagnosing and Combatting SARS-CoV-2. Vaccines (Basel) 2024; 12:459. [PMID: 38793710 PMCID: PMC11125746 DOI: 10.3390/vaccines12050459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2024] [Revised: 04/20/2024] [Accepted: 04/22/2024] [Indexed: 05/26/2024] Open
Abstract
Understanding the antibody response to SARS-CoV-2, the virus responsible for COVID-19, is crucial to comprehending disease progression and the significance of vaccine and therapeutic development. The emergence of highly contagious variants poses a significant challenge to humoral immunity, underscoring the necessity of grasping the intricacies of specific antibodies. This review emphasizes the pivotal role of antibodies in shaping immune responses and their implications for diagnosing, preventing, and treating SARS-CoV-2 infection. It delves into the kinetics and characteristics of the antibody response to SARS-CoV-2 and explores current antibody-based diagnostics, discussing their strengths, clinical utility, and limitations. Furthermore, we underscore the therapeutic potential of SARS-CoV-2-specific antibodies, discussing various antibody-based therapies such as monoclonal antibodies, polyclonal antibodies, anti-cytokines, convalescent plasma, and hyperimmunoglobulin-based therapies. Moreover, we offer insights into antibody responses to SARS-CoV-2 vaccines, emphasizing the significance of neutralizing antibodies in order to confer immunity to SARS-CoV-2, along with emerging variants of concern (VOCs) and circulating Omicron subvariants. We also highlight challenges in the field, such as the risks of antibody-dependent enhancement (ADE) for SARS-CoV-2 antibodies, and shed light on the challenges associated with the original antigenic sin (OAS) effect and long COVID. Overall, this review intends to provide valuable insights, which are crucial to advancing sensitive diagnostic tools, identifying efficient antibody-based therapeutics, and developing effective vaccines to combat the evolving threat of SARS-CoV-2 variants on a global scale.
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Affiliation(s)
- Anoop Kumar
- Molecular Diagnostic Laboratory, National Institute of Biologicals, Noida 201309, India
| | - Prajna Tripathi
- Department of Microbiology and Immunology, Weill Cornell Medical College, New York, NY 10021, USA;
| | - Prashant Kumar
- R. Ken Coit College of Pharmacy, University of Arizona, Tucson, AZ 85721, USA
| | - Ritu Shekhar
- Department of Molecular Genetics and Microbiology, College of Medicine, University of Florida, Gainesville, FL 32610, USA
| | - Rajiv Pathak
- Department of Genetics, Albert Einstein College of Medicine, Bronx, New York, NY 10461, USA
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9
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Costiniuk CT, Lee T, Singer J, Galipeau Y, Arnold C, Langlois MA, Needham J, Jenabian MA, Burchell AN, Samji H, Chambers C, Walmsley S, Ostrowski M, Kovacs C, Tan DHS, Harris M, Hull M, Brumme ZL, Lapointe HR, Brockman MA, Margolese S, Mandarino E, Samarani S, Lebouché B, Angel JB, Routy JP, Cooper CL, Anis AH. Correlates of Breakthrough SARS-CoV-2 Infections in People with HIV: Results from the CIHR CTN 328 Study. Vaccines (Basel) 2024; 12:447. [PMID: 38793698 PMCID: PMC11125718 DOI: 10.3390/vaccines12050447] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2024] [Revised: 04/08/2024] [Accepted: 04/10/2024] [Indexed: 05/26/2024] Open
Abstract
COVID-19 breakthrough infection (BTI) can occur despite vaccination. Using a multi-centre, prospective, observational Canadian cohort of people with HIV (PWH) receiving ≥2 COVID-19 vaccines, we compared the SARS-CoV-2 spike (S) and receptor-binding domain (RBD)-specific IgG levels 3 and 6 months post second dose, as well as 1 month post third dose, in PWH with and without BTI. BTI was defined as positivity based on self-report measures (data up to last study visit) or IgG data (up to 1 month post dose 3). The self-report measures were based on their symptoms and either a positive PCR or rapid antigen test. The analysis was restricted to persons without previous COVID-19 infection. Persons without BTI remained COVID-19-naïve until ≥3 months following the third dose. Of 289 participants, 92 developed BTI (31.5 infections per 100 person-years). The median days between last vaccination and BTI was 128 (IQR 67, 176), with the most cases occurring between the third and fourth dose (n = 59), corresponding to the Omicron wave. In analyses adjusted for age, sex, race, multimorbidity, hypertension, chronic kidney disease, diabetes and obesity, a lower IgG S/RBD (log10 BAU/mL) at 1 month post dose 3 was significantly associated with BTI, suggesting that a lower IgG level at this time point may predict BTI in this cohort of PWH.
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Affiliation(s)
- Cecilia T. Costiniuk
- Division of Infectious Diseases and Chronic Viral Illness Service, McGill University Health Centre, Royal Victoria Hospital—Glen Site, Montreal, QC H4A 3J1, Canada; (S.S.); (B.L.); (J.-P.R.)
- Infectious Diseases and Immunity in Global Health Program, Research Institute of the McGill University Health Centre, Montreal, QC H4A 3J1, Canada
- Department of Experimental Medicine, McGill University, Montreal, QC H4A 3J1, Canada
| | - Terry Lee
- CIHR Canadian HIV Trials Network (CTN), Vancouver, BC V6Z 1Y6, Canada; (T.L.); (J.N.); (S.M.); (E.M.); (A.H.A.)
- Centre for Advancing Health Outcomes, St. Paul’s Hospital, Vancouver, BC V6Z 1Y6, Canada
| | - Joel Singer
- CIHR Canadian HIV Trials Network (CTN), Vancouver, BC V6Z 1Y6, Canada; (T.L.); (J.N.); (S.M.); (E.M.); (A.H.A.)
- Centre for Advancing Health Outcomes, St. Paul’s Hospital, Vancouver, BC V6Z 1Y6, Canada
- School of Population and Public Health, University of British Columbia, Vancouver, BC V6T 1Z3, Canada
| | - Yannick Galipeau
- Department of Biochemistry, Microbiology and Immunology, University of Ottawa, Ottawa, ON K1N 6N5, Canada; (Y.G.); (C.A.); (M.-A.L.); (J.B.A.)
| | - Corey Arnold
- Department of Biochemistry, Microbiology and Immunology, University of Ottawa, Ottawa, ON K1N 6N5, Canada; (Y.G.); (C.A.); (M.-A.L.); (J.B.A.)
| | - Marc-André Langlois
- Department of Biochemistry, Microbiology and Immunology, University of Ottawa, Ottawa, ON K1N 6N5, Canada; (Y.G.); (C.A.); (M.-A.L.); (J.B.A.)
| | - Judy Needham
- CIHR Canadian HIV Trials Network (CTN), Vancouver, BC V6Z 1Y6, Canada; (T.L.); (J.N.); (S.M.); (E.M.); (A.H.A.)
- Centre for Advancing Health Outcomes, St. Paul’s Hospital, Vancouver, BC V6Z 1Y6, Canada
| | - Mohammad-Ali Jenabian
- Department of Biological Sciences, Université du Québec à Montréal, Montreal, QC H2X 1Y4, Canada;
| | - Ann N. Burchell
- Department of Family and Community Medicine, St. Michael’s Hospital, Unity Health Toronto, Toronto, ON M5B 1W8, Canada;
- Dalla Lana School of Public Health, University of Toronto, Toronto, ON M5T 3M7, Canada;
| | - Hasina Samji
- Faculty of Health Sciences, Simon Fraser University, Burnaby, BC V5A 1S6, Canada; (H.S.); (Z.L.B.); (M.A.B.)
- British Columbia Centre for Disease Control, Vancouver, BC V5Z 4R4, Canada
| | - Catharine Chambers
- Dalla Lana School of Public Health, University of Toronto, Toronto, ON M5T 3M7, Canada;
- MAP Centre for Urban Health Solutions, St. Michael’s Hospital, Unity Health Toronto, Toronto, ON M5B 1T8, Canada;
| | - Sharon Walmsley
- Division of Infectious Diseases, Department of Medicine, University of Toronto, Toronto, ON M5S 3H2, Canada;
| | - Mario Ostrowski
- Clinical Sciences Division, Department of Immunology, Li Ka Shing Knowledge Institute, St. Michael’s Hospital, University of Toronto, Toronto, ON M5B 1T8, Canada;
| | - Colin Kovacs
- Division of Infectious Diseases, Faculty of Medicine, University of Toronto, Toronto, ON M5S 3H2, Canada;
| | - Darrell H. S. Tan
- MAP Centre for Urban Health Solutions, St. Michael’s Hospital, Unity Health Toronto, Toronto, ON M5B 1T8, Canada;
- Division of Infectious Diseases, Department of Medicine, University of Toronto, Toronto, ON M5S 3H2, Canada;
- Institute of Public Health Policy, Management and Evaluation, Dalla Lana School of Public Health, University of Toronto, Toronto, ON M5S 3M6, Canada
| | - Marianne Harris
- British Columbia Centre for Excellence in HIV/AIDS, Vancouver, BC V6Z 1Y6, Canada; (M.H.); (M.H.)
| | - Mark Hull
- British Columbia Centre for Excellence in HIV/AIDS, Vancouver, BC V6Z 1Y6, Canada; (M.H.); (M.H.)
| | - Zabrina L. Brumme
- Faculty of Health Sciences, Simon Fraser University, Burnaby, BC V5A 1S6, Canada; (H.S.); (Z.L.B.); (M.A.B.)
- British Columbia Centre for Excellence in HIV/AIDS, Vancouver, BC V6Z 1Y6, Canada; (M.H.); (M.H.)
| | - Hope R. Lapointe
- British Columbia Centre for Excellence in HIV/AIDS, Vancouver, BC V6Z 1Y6, Canada; (M.H.); (M.H.)
| | - Mark A. Brockman
- Faculty of Health Sciences, Simon Fraser University, Burnaby, BC V5A 1S6, Canada; (H.S.); (Z.L.B.); (M.A.B.)
- British Columbia Centre for Excellence in HIV/AIDS, Vancouver, BC V6Z 1Y6, Canada; (M.H.); (M.H.)
- Department of Molecular Biology and Biochemistry, Faculty of Science, Simon Fraser University, Burnaby, BC V5A 1S6, Canada
| | - Shari Margolese
- CIHR Canadian HIV Trials Network (CTN), Vancouver, BC V6Z 1Y6, Canada; (T.L.); (J.N.); (S.M.); (E.M.); (A.H.A.)
| | - Enrico Mandarino
- CIHR Canadian HIV Trials Network (CTN), Vancouver, BC V6Z 1Y6, Canada; (T.L.); (J.N.); (S.M.); (E.M.); (A.H.A.)
| | - Suzanne Samarani
- Division of Infectious Diseases and Chronic Viral Illness Service, McGill University Health Centre, Royal Victoria Hospital—Glen Site, Montreal, QC H4A 3J1, Canada; (S.S.); (B.L.); (J.-P.R.)
- Infectious Diseases and Immunity in Global Health Program, Research Institute of the McGill University Health Centre, Montreal, QC H4A 3J1, Canada
| | - Bertrand Lebouché
- Division of Infectious Diseases and Chronic Viral Illness Service, McGill University Health Centre, Royal Victoria Hospital—Glen Site, Montreal, QC H4A 3J1, Canada; (S.S.); (B.L.); (J.-P.R.)
- Infectious Diseases and Immunity in Global Health Program, Research Institute of the McGill University Health Centre, Montreal, QC H4A 3J1, Canada
- Department of Family Medicine, Faculty of Medicine and Health Sciences, McGill University, Montreal, QC H3S 1Z1, Canada
| | - Jonathan B. Angel
- Department of Biochemistry, Microbiology and Immunology, University of Ottawa, Ottawa, ON K1N 6N5, Canada; (Y.G.); (C.A.); (M.-A.L.); (J.B.A.)
- Division of Infectious Diseases, Department of Medicine, Ottawa Hospital Research Institute, University of Ottawa, Ottawa, ON K1H 8L6, Canada;
| | - Jean-Pierre Routy
- Division of Infectious Diseases and Chronic Viral Illness Service, McGill University Health Centre, Royal Victoria Hospital—Glen Site, Montreal, QC H4A 3J1, Canada; (S.S.); (B.L.); (J.-P.R.)
- Infectious Diseases and Immunity in Global Health Program, Research Institute of the McGill University Health Centre, Montreal, QC H4A 3J1, Canada
- Division of Hematology, Department of Medicine, McGill University Health Centre, Montreal, QC H4A 3J1, Canada
| | - Curtis L. Cooper
- Division of Infectious Diseases, Department of Medicine, Ottawa Hospital Research Institute, University of Ottawa, Ottawa, ON K1H 8L6, Canada;
| | - Aslam H. Anis
- CIHR Canadian HIV Trials Network (CTN), Vancouver, BC V6Z 1Y6, Canada; (T.L.); (J.N.); (S.M.); (E.M.); (A.H.A.)
- Centre for Advancing Health Outcomes, St. Paul’s Hospital, Vancouver, BC V6Z 1Y6, Canada
- School of Population and Public Health, University of British Columbia, Vancouver, BC V6T 1Z3, Canada
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10
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Lapadula G, Mezzadri L, Lo Cascio G, Antolini L, Malandrin S, Ranzani A, Limonta S, Cavallero A, Bonfanti P. Anti-spike antibody level is associated with the risk of clinical progression among subjects hospitalized with COVID-19 pneumonia: results from a retrospective cohort study. Infection 2024:10.1007/s15010-024-02250-9. [PMID: 38652224 DOI: 10.1007/s15010-024-02250-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Accepted: 03/25/2024] [Indexed: 04/25/2024]
Abstract
PURPOSE Antibodies against SARS-CoV-2 spike (anti-S) may confer protection against symptomatic COVID-19. Whether their level predicts progression among those with COVID-19 pneumonia remains unclear. METHODS We conducted a retrospective cohort study to assess predictors of anti-S levels and whether anti-S titer is associated with death or mechanical ventilation (MV). Adults hospitalized for COVID-19 pneumonia between July 2021 and July 2022 were enrolled if anti-S had been measured within 72 h of admission. Predictors of anti-S level were explored using multivariable quantile regression. The association between anti-S levels and 30-day death/MV was investigated via multivariable logistic regression. Analyses were stratified by vaccine status. RESULTS The median anti-S level was 1370 BAU/ml in 328 vaccinated and 15.5 BAU/ml in 206 unvaccinated individuals. Among the vaccinated, shorter symptom duration (p = 0.001), hematological malignancies (p = 0.002), and immunosuppressive therapy (p = 0.004) were associated with lower anti-S levels. In the unvaccinated group, symptom duration was the only predictor of anti-S levels (p < 0.001). After 30 days, 134 patients experienced death or MV. Among vaccinated individuals, higher anti-S levels correlated significantly with lower death/MV risk (per log2 increase, OR 0.88, 95%CI 0.81-0.97), irrespective of age and solid malignancies. Among unvaccinated, a marginally protective effect was observed (OR 0.86, 95%CI 0.73-1.01), independent of age, immunosuppressive therapy, and diabetes. Adjustment for monoclonal antibody treatment strengthened the association (OR 0.81, 95%CI 0.68-0.96). CONCLUSION This study suggests that levels of anti-S antibodies can predict critical or fatal outcomes in COVID-19 pneumonia patients, regardless of vaccination. Whether anti-S Ab could guide risk assessment and vaccination boosting merits further evaluation.
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Affiliation(s)
- Giuseppe Lapadula
- Infectious Diseases Unit, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy.
- School of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy.
| | - Luca Mezzadri
- School of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy
| | - Giustina Lo Cascio
- School of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy
| | - Laura Antolini
- Bicocca Bioinformatics Biostatistics and Bioimaging Center-B4, University of Milano-Bicocca, Milan, Italy
| | - Sergio Malandrin
- Microbiology Unit, Fondazione IRCCS San Gerardo Dei Tintori, Monza, Italy
| | - Alice Ranzani
- Infectious Diseases Unit, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
| | - Silvia Limonta
- Infectious Diseases Unit, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
| | - Annalisa Cavallero
- Microbiology Unit, Fondazione IRCCS San Gerardo Dei Tintori, Monza, Italy
| | - Paolo Bonfanti
- Infectious Diseases Unit, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
- School of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy
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11
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Marquez-Martinez S, Salisch N, Serroyen J, Zahn R, Khan S. Peak transgene expression after intramuscular immunization of mice with adenovirus 26-based vector vaccines correlates with transgene-specific adaptive immune responses. PLoS One 2024; 19:e0299215. [PMID: 38626093 PMCID: PMC11020485 DOI: 10.1371/journal.pone.0299215] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Accepted: 02/07/2024] [Indexed: 04/18/2024] Open
Abstract
Non-replicating adenovirus-based vectors have been broadly used for the development of prophylactic vaccines in humans and are licensed for COVID-19 and Ebola virus disease prevention. Adenovirus-based vectored vaccines encode for one or more disease specific transgenes with the aim to induce protective immunity against the target disease. The magnitude and duration of transgene expression of adenovirus 5- based vectors (human type C) in the host are key factors influencing antigen presentation and adaptive immune responses. Here we characterize the magnitude, duration, and organ biodistribution of transgene expression after single intramuscular administration of adenovirus 26-based vector vaccines in mice and evaluate the differences with adenovirus 5-based vector vaccine to understand if this is universally applicable across serotypes. We demonstrate a correlation between peak transgene expression early after adenovirus 26-based vaccination and transgene-specific cellular and humoral immune responses for a model antigen and SARS-CoV-2 spike protein, independent of innate immune activation. Notably, the memory immune response was similar in mice immunized with adenovirus 26-based vaccine and adenovirus 5-based vaccine, despite the latter inducing a higher peak of transgene expression early after immunization and a longer duration of transgene expression. Together these results provide further insights into the mode of action of adenovirus 26-based vector vaccines.
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Affiliation(s)
| | - Nadine Salisch
- Janssen Vaccines & Prevention B.V, Leiden, CN, The Netherlands
| | - Jan Serroyen
- Janssen Vaccines & Prevention B.V, Leiden, CN, The Netherlands
| | - Roland Zahn
- Janssen Vaccines & Prevention B.V, Leiden, CN, The Netherlands
| | - Selina Khan
- Janssen Vaccines & Prevention B.V, Leiden, CN, The Netherlands
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12
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Rasheed WS, Sarkees AN. Immediate Adverse Reaction and SARS-CoV-2 Anti-Spike Receptor Binding Domain IgG of COVID-19 Vaccines Among Health Staffs. Disaster Med Public Health Prep 2024; 18:e66. [PMID: 38618867 DOI: 10.1017/dmp.2024.60] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/16/2024]
Abstract
OBJECTIVE To contain the spread of coronavirus disease 2019 (COVID-19), several vaccines have been developed. This study is intended to elucidate the level of anti-severe acute respiratory syndrome coronavirus 2 immunoglobulin G (anti-SARS-CoV-2-IgG) antibodies for COVID-19 vaccines (Pfizer BioNTech [BNT162b2], Oxford/AstraZeneca [ChAdOx1], and Sinopharm [BBIBP-CorV]) among health staff from health facilities in Duhok province, and it explored the immediate adverse reactions of COVID-19 vaccines among participants. METHODS A longitudinal study was conducted from June 1, 2021, to June 30, 2022, and 300 participants were included through simple random sampling. RESULTS The immune response 1 mo after the second dose was significantly higher than the sustained immune after 5 and 9 mo as results revealed that, in 100% of study samples who had (ChAdOx1) vaccine, their antibody titers exceeded the positivity threshold of 1 AU/m, while 96% for (BNT162b2) and 90% for (BBIBP-CorV) for the first test after 1 mo from the second dose of the COVID-19 vaccine, and these rates were reduced to 94.6% for (ChAdOx1), 97.8% for (BNT162b2), and 81.9% for (BBIBP-CorV) at 5 mo after the second dose, while simultaneously the seropositivity rates were more reduced at 9 mo to 46.5% for (ChAdOx1), 67.5% for (BNT162b2), and 9.20% for (BBIBP-CorV). In terms of adverse reactionsss, fever was reported as the most prevalent after the first dose in 58% for ChAdOx1, 43% for BNT162b2, and 23% for BBIBP-CorV, followed by muscle pain, joint pain, and shoulder pain for both doses. CONCLUSIONS The implications of the findings from this study are that higher and potentially longer antibody responses can be obtained if the BNT162b2 is given as compared with the other 2 vaccines. Moreover, the booster doses of the COVID-19 vaccine are highly recommended because more than 50% of the participants either have become anti-spike protein negative or have a deficient level of anti-spike protein against COVD-19 vaccines.
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Affiliation(s)
- Waleed S Rasheed
- Department of Public Health, College of health and Medical Technology, Duhok Polytechnic University, Kurdistan Region-Iraq
| | - Alaa Noori Sarkees
- Department of Nursing, College of health and Medical Technology, Duhok Polytechnic University, Kurdistan Region-Iraq
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13
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Trabelsi K, Ben Khalaf N, Ramadan AR, Elsharkawy A, Ashoor D, Chlif S, Boussoffara T, Ben-Ahmed M, Kumar M, Fathallah MD. A novel approach to designing viral precision vaccines applied to SARS-CoV-2. Front Cell Infect Microbiol 2024; 14:1346349. [PMID: 38628551 PMCID: PMC11018900 DOI: 10.3389/fcimb.2024.1346349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Accepted: 03/08/2024] [Indexed: 04/19/2024] Open
Abstract
Efficient precision vaccines against several highly pathogenic zoonotic viruses are currently lacking. Proteolytic activation is instrumental for a number of these viruses to gain host-cell entry and develop infectivity. For SARS-CoV-2, this process is enhanced by the insertion of a furin cleavage site at the junction of the spike protein S1/S2 subunits upstream of the metalloprotease TMPRSS2 common proteolytic site. Here, we describe a new approach based on specific epitopes selection from the region involved in proteolytic activation and infectivity for the engineering of precision candidate vaccinating antigens. This approach was developed through its application to the design of SARS-CoV-2 cross-variant candidates vaccinating antigens. It includes an in silico structural analysis of the viral region involved in infectivity, the identification of conserved immunogenic epitopes and the selection of those eliciting specific immune responses in infected people. The following step consists of engineering vaccinating antigens that carry the selected epitopes and mimic their 3D native structure. Using this approach, we demonstrated through a Covid-19 patient-centered study of a 500 patients' cohort, that the epitopes selected from SARS-CoV-2 protein S1/S2 junction elicited a neutralizing antibody response significantly associated with mild and asymptomatic COVID-19 (p<0.001), which strongly suggests protective immunity. Engineered antigens containing the SARS-CoV-2 selected epitopes and mimicking the native epitopes 3D structure generated neutralizing antibody response in mice. Our data show the potential of this combined computational and experimental approach for designing precision vaccines against viruses whose pathogenicity is contingent upon proteolytic activation.
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Affiliation(s)
- Khaled Trabelsi
- Health Biotechnology Program, King Fahad Chair for Health Biotechnology, Department of Life Sciences College of Graduate Studies, Arabian Gulf University, Manama, Bahrain
| | - Noureddin Ben Khalaf
- Health Biotechnology Program, King Fahad Chair for Health Biotechnology, Department of Life Sciences College of Graduate Studies, Arabian Gulf University, Manama, Bahrain
| | - Ahmed R. Ramadan
- Health Biotechnology Program, King Fahad Chair for Health Biotechnology, Department of Life Sciences College of Graduate Studies, Arabian Gulf University, Manama, Bahrain
| | - Amany Elsharkawy
- Department of Biology, College of Arts and Sciences, Georgia State University, Atlanta, GA, United States
| | - Dana Ashoor
- Health Biotechnology Program, King Fahad Chair for Health Biotechnology, Department of Life Sciences College of Graduate Studies, Arabian Gulf University, Manama, Bahrain
| | - Sadok Chlif
- Department of Family and Community Medicine, College of Medicine and Medical Sciences, Arabian Gulf University, Manama, Bahrain
| | - Thouraya Boussoffara
- Transmission, Control and Immunobiology of Infections Laboratory, Institute Pasteur of Tunis, Tunis, Tunisia
| | - Melika Ben-Ahmed
- Transmission, Control and Immunobiology of Infections Laboratory, Institute Pasteur of Tunis, Tunis, Tunisia
| | - Mukesh Kumar
- Department of Biology, College of Arts and Sciences, Georgia State University, Atlanta, GA, United States
| | - M-Dahmani Fathallah
- Health Biotechnology Program, King Fahad Chair for Health Biotechnology, Department of Life Sciences College of Graduate Studies, Arabian Gulf University, Manama, Bahrain
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14
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Oda Y, Kumagai Y, Kanai M, Iwama Y, Okura I, Minamida T, Yagi Y, Kurosawa T, Chivukula P, Zhang Y, Walson JL. Persistence of immune responses of a self-amplifying RNA COVID-19 vaccine (ARCT-154) versus BNT162b2. THE LANCET. INFECTIOUS DISEASES 2024; 24:341-343. [PMID: 38310906 DOI: 10.1016/s1473-3099(24)00060-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Revised: 01/19/2024] [Accepted: 01/19/2024] [Indexed: 02/06/2024]
Affiliation(s)
| | - Yuji Kumagai
- Kitasato University Kitasato Institute Hospital, Minato-ku, Tokyo, Japan
| | | | | | - Iori Okura
- Meiji Seika Pharma, Chuo-ku, Tokyo, Japan
| | | | | | | | | | - Ye Zhang
- Arcturus Therapeutics, San Diego, CA, USA
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15
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van Brakel L, Mensink RP, Lütjohann D, Plat J. Plant stanol consumption increases anti-COVID-19 antibody responses, independent of changes in serum cholesterol concentrations: a randomized controlled trial. Am J Clin Nutr 2024; 119:969-980. [PMID: 38278364 DOI: 10.1016/j.ajcnut.2024.01.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 01/15/2024] [Accepted: 01/23/2024] [Indexed: 01/28/2024] Open
Abstract
BACKGROUND People with overweight/obesity generally have impaired immune responses, resulting among others in increased risk of severe complaints and hospitalization after infections with severe acute respiratory syndrome coronavirus 2 (COVID-19), as well as decreased antibody production after vaccinations. Plant stanol ester previously increased the combined IgM/IgG antibody titers toward a hepatitis A vaccination in patients with allergic asthma, but the underlying mechanism is unknown. OBJECTIVES We evaluated whether plant stanol ester consumption improved the immune response in subjects with overweight/obesity after a COVID-19 vaccination. METHODS A double-blind, randomized, placebo-controlled trial was performed. Thirty-two subjects with overweight/obesity consumed products with added plant stanols (4 g/d; provided as plant stanol ester) or control ≥2 wk before receiving their COVID-19 vaccination until 4 wk after vaccination. Antibody titers were analyzed weekly and statistically analyzed using mixed models. Serum metabolic markers and cytokine profiles were also analyzed. RESULTS IgM concentrations against the COVID-19 Spike protein were increased in the plant stanol ester group compared with the control group, with the largest difference observed 2 wk after vaccination [31.2 (0.43, 62.1) BAU/mL, or +139%; Group × Time: P = 0.031]. Subjects that produced very low IgM antibodies produced, as expected, hardly any IgG antibodies. In those with IgG seroconversion, IgG Spike concentrations were also increased in the plant stanol ester group compared with the control group [71.3 (2.51, 140.1) BAU/mL; Group P = 0.043]. Stimulated cytokine concentrations decreased in the plant stanol ester group compared with the control group in all 3 cytokine domains (that is, proinflammatory, T helper [Th1]/Th17, and Th2/regulatory T cells). Between-group differences in serum LDL cholesterol or other metabolic markers were not observed. CONCLUSIONS Consuming plant stanols (4 g/d) affects immune responses to COVID-19 vaccinations, translating into increased serum anti-COVID-19 IgM concentrations in subjects with overweight/obesity. Only in IgG seroconverted subjects, serum anti-COVID-19 IgG concentrations also increase. These effects are independent of reductions in LDL cholesterol. These results suggest that this high-risk group for COVID-19 complications could benefit from plant stanol consumption. This trial was registered at clinicaltrials.gov as NCT04844346.
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Affiliation(s)
- Lieve van Brakel
- Department of Nutrition and Movement Sciences, NUTRIM School of Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands.
| | - Ronald P Mensink
- Department of Nutrition and Movement Sciences, NUTRIM School of Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands
| | - Dieter Lütjohann
- Institute of Clinical Chemistry and Clinical Pharmacology, University Hospital Bonn, Bonn, Germany
| | - Jogchum Plat
- Department of Nutrition and Movement Sciences, NUTRIM School of Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands
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Sanchez J, Martinez ES, Loveless B, Sees JP, Zammuto J, Szurmant H, Fuchs S, Crone P, Hostoffer R. Augmentation of immune response to vaccinations through osteopathic manipulative treatment: a study of procedure. J Osteopath Med 2024; 124:163-170. [PMID: 38011280 DOI: 10.1515/jom-2023-0198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Accepted: 10/30/2023] [Indexed: 11/29/2023]
Abstract
CONTEXT Anecdotal evidence suggested that osteopathic manipulative treatment (OMT) may have imparted survivability to patients in osteopathic hospitals during the 1918 influenza pandemic. In addition, previous OMT research publications throughout the past century have shown evidence of increased lymphatic movement, resulting in improved immunologic function qualitatively and quantitatively. OBJECTIVES The following is a description of a proposed protocol to evaluate OMT effects on antibody generation in the peripheral circulation in response to a vaccine and its possible use in the augmentation of various vaccines. This protocol will serve as a template for OMT vaccination studies, and by adhering to the gold standard of randomized controlled trials (RCTs), future studies utilizing this outline may contribute to the much-needed advancement of the scientific literature in this field. METHODS This manuscript intends to describe a protocol that will demonstrate increased antibody titers to a vaccine through OMT utilized in previous historical studies. Confirmation data will follow this manuscript validating the protocol. Study participants will be divided into groups with and without OMT with lymphatic pumps. Each group will receive the corresponding vaccine and have antibody titers measured against the specific vaccine pathogen drawn at determined intervals. RESULTS These results will be statistically evaluated. Our demonstration of a rational scientific OMT vaccine antibody augmentation will serve as the standard for such investigation that will be reported in the future. These vaccines could include COVID-19 mRNA, influenza, shingles, rabies, and various others. The antibody response to vaccines is the resulting conclusion of its administration. Osteopathic manipulative medicine (OMM) lymphatic pumps have, in the past through anecdotal reports and smaller pilot studies, shown effectiveness on peripheral immune augmentation to vaccines. CONCLUSIONS This described protocol will be the template for more extensive scientific studies supporting osteopathic medicine's benefit on vaccine response. The initial vaccine studies will include the COVID-19 mRNA, influenza, shingles, and rabies vaccines.
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Affiliation(s)
- Jesus Sanchez
- Department of Neuromusculoskeletal Medicine/Osteopathic Manipulative Medicine, College of Osteopathic Medicine of the Pacific at Western University of Health Sciences, Pomona, CA, USA
| | - Eric S Martinez
- Department of Neuromusculoskeletal Medicine/Osteopathic Manipulative Medicine, College of Osteopathic Medicine of the Pacific at Western University of Health Sciences, Pomona, CA, USA
| | - Brian Loveless
- Department of Neuromusculoskeletal Medicine/Osteopathic Manipulative Medicine, College of Osteopathic Medicine of the Pacific at Western University of Health Sciences, Pomona, CA, USA
| | - Julieanne P Sees
- Fellow Osteopathic Medicine, National Academy of Medicine, Washington, DC, USA
| | - Joseph Zammuto
- Associate Professor of Family Medicine, Western University of Health Sciences College of Osteopathic Medicine of the Pacific, Pomona, CA, USA
| | - Hendrik Szurmant
- Department of Basic Sciences, College of Osteopathic Medicine of the Pacific at Western University of Health Sciences, Pomona, CA, USA
| | - Sebastien Fuchs
- Department of Basic Sciences, College of Osteopathic Medicine of the Pacific at Western University of Health Sciences, Pomona, CA, USA
| | - Paula Crone
- Western University of Health Sciences, Pomona, CA, USA
| | - Robert Hostoffer
- University Hospitals, Cleveland Medical Center, Cleveland, OH, USA
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17
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Goguet E, Olsen CH, Meyer WA, Ansari S, Powers JH, Conner TL, Coggins SA, Wang W, Wang R, Illinik L, Sanchez Edwards M, Jackson-Thompson BM, Hollis-Perry M, Wang G, Alcorta Y, Wong MA, Saunders D, Mohammed R, Balogun B, Kobi P, Kosh L, Bishop-Lilly K, Cer RZ, Arnold CE, Voegtly LJ, Fitzpatrick M, Luquette AE, Malagon F, Ortega O, Parmelee E, Davies J, Lindrose AR, Haines-Hull H, Moser MS, Samuels EC, Rekedal MS, Graydon EK, Malloy AMW, Tribble D, Burgess TH, Campbell W, Robinson S, Broder CC, O’Connell RJ, Weiss CD, Pollett S, Laing E, Mitre E. Immune and behavioral correlates of protection against symptomatic post-vaccination SARS-CoV-2 infection. Front Immunol 2024; 15:1287504. [PMID: 38566991 PMCID: PMC10985347 DOI: 10.3389/fimmu.2024.1287504] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Accepted: 02/27/2024] [Indexed: 04/04/2024] Open
Abstract
Introduction We sought to determine pre-infection correlates of protection against SARS-CoV-2 post-vaccine inzfections (PVI) acquired during the first Omicron wave in the United States. Methods Serum and saliva samples from 176 vaccinated adults were collected from October to December of 2021, immediately before the Omicron wave, and assessed for SARS-CoV-2 Spike-specific IgG and IgA binding antibodies (bAb). Sera were also assessed for bAb using commercial assays, and for neutralization activity against several SARS-CoV-2 variants. PVI duration and severity, as well as risk and precautionary behaviors, were assessed by questionnaires. Results Serum anti-Spike IgG levels assessed by research assay, neutralization titers against Omicron subvariants, and low home risk scores correlated with protection against PVIs after multivariable regression analysis. Commercial assays did not perform as well as research assay, likely due to their lower dynamic range. Discussion In the 32 participants that developed PVI, anti-Spike IgG bAbs correlated with lower disease severity and shorter duration of illness.
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Affiliation(s)
- Emilie Goguet
- Department of Microbiology and Immunology, Uniformed Services University of the Health Sciences, Bethesda, MD, United States
- The Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, MD, United States
| | - Cara H. Olsen
- Department of Preventive Medicine & Biostatistics, Uniformed Services University of the Health Sciences, Bethesda, MD, United States
| | | | - Sara Ansari
- Quest Diagnostics, Secaucus, NJ, United States
| | - John H. Powers
- Clinical Research Directorate, Leidos Biomedical Research, Inc., Frederick National Laboratory for Cancer Research, Frederick, MD, United States
| | - Tonia L. Conner
- Department of Microbiology and Immunology, Uniformed Services University of the Health Sciences, Bethesda, MD, United States
| | - Si’Ana A. Coggins
- Department of Microbiology and Immunology, Uniformed Services University of the Health Sciences, Bethesda, MD, United States
- The Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, MD, United States
| | - Wei Wang
- Division of Viral Products, Office of Vaccine Research and Review, Center for Biologics Evaluation and Research, U.S. Food and Drug Administration, Silver Spring, MD, United States
| | - Richard Wang
- Division of Viral Products, Office of Vaccine Research and Review, Center for Biologics Evaluation and Research, U.S. Food and Drug Administration, Silver Spring, MD, United States
| | - Luca Illinik
- The Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, MD, United States
- Infectious Disease Clinical Research Program, Department of Preventive Medicine and Biostatistics, Uniformed Services University of the Health Sciences, Bethesda, MD, United States
| | - Margaret Sanchez Edwards
- The Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, MD, United States
- Infectious Disease Clinical Research Program, Department of Preventive Medicine and Biostatistics, Uniformed Services University of the Health Sciences, Bethesda, MD, United States
| | - Belinda M. Jackson-Thompson
- Department of Microbiology and Immunology, Uniformed Services University of the Health Sciences, Bethesda, MD, United States
- The Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, MD, United States
| | - Monique Hollis-Perry
- Clinical Trials Center, Infectious Diseases Directorate, Naval Medical Research Center, Silver Spring, MD, United States
| | - Gregory Wang
- Clinical Trials Center, Infectious Diseases Directorate, Naval Medical Research Center, Silver Spring, MD, United States
- General Dynamics Information Technology, Falls Church, VA, United States
| | - Yolanda Alcorta
- Clinical Trials Center, Infectious Diseases Directorate, Naval Medical Research Center, Silver Spring, MD, United States
- General Dynamics Information Technology, Falls Church, VA, United States
| | - Mimi A. Wong
- Clinical Trials Center, Infectious Diseases Directorate, Naval Medical Research Center, Silver Spring, MD, United States
- General Dynamics Information Technology, Falls Church, VA, United States
| | - David Saunders
- Translational Medicine Unit, Department of Medicine, Uniformed Services University of the Health Sciences, Bethesda, MD, United States
| | - Roshila Mohammed
- The Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, MD, United States
- Infectious Disease Clinical Research Program, Department of Preventive Medicine and Biostatistics, Uniformed Services University of the Health Sciences, Bethesda, MD, United States
| | - Bolatito Balogun
- The Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, MD, United States
- Infectious Disease Clinical Research Program, Department of Preventive Medicine and Biostatistics, Uniformed Services University of the Health Sciences, Bethesda, MD, United States
| | - Priscilla Kobi
- The Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, MD, United States
- Infectious Disease Clinical Research Program, Department of Preventive Medicine and Biostatistics, Uniformed Services University of the Health Sciences, Bethesda, MD, United States
| | - Lakeesha Kosh
- The Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, MD, United States
- Infectious Disease Clinical Research Program, Department of Preventive Medicine and Biostatistics, Uniformed Services University of the Health Sciences, Bethesda, MD, United States
| | - Kimberly Bishop-Lilly
- Biological Defense Research Directorate, Naval Medical Research Command, Fort Detrick, MD, United States
| | - Regina Z. Cer
- Biological Defense Research Directorate, Naval Medical Research Command, Fort Detrick, MD, United States
| | - Catherine E. Arnold
- Biological Defense Research Directorate, Naval Medical Research Command, Fort Detrick, MD, United States
- Defense Threat Reduction Agency, Fort Belvoir, VA, United States
| | - Logan J. Voegtly
- Biological Defense Research Directorate, Naval Medical Research Command, Fort Detrick, MD, United States
- Leidos, Reston, VA, United States
| | - Maren Fitzpatrick
- Biological Defense Research Directorate, Naval Medical Research Command, Fort Detrick, MD, United States
- Leidos, Reston, VA, United States
| | - Andrea E. Luquette
- Biological Defense Research Directorate, Naval Medical Research Command, Fort Detrick, MD, United States
- Leidos, Reston, VA, United States
| | - Francisco Malagon
- Biological Defense Research Directorate, Naval Medical Research Command, Fort Detrick, MD, United States
- Leidos, Reston, VA, United States
| | - Orlando Ortega
- The Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, MD, United States
- Infectious Disease Clinical Research Program, Department of Preventive Medicine and Biostatistics, Uniformed Services University of the Health Sciences, Bethesda, MD, United States
| | - Edward Parmelee
- The Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, MD, United States
- Infectious Disease Clinical Research Program, Department of Preventive Medicine and Biostatistics, Uniformed Services University of the Health Sciences, Bethesda, MD, United States
| | - Julian Davies
- The Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, MD, United States
- Infectious Disease Clinical Research Program, Department of Preventive Medicine and Biostatistics, Uniformed Services University of the Health Sciences, Bethesda, MD, United States
| | - Alyssa R. Lindrose
- Department of Microbiology and Immunology, Uniformed Services University of the Health Sciences, Bethesda, MD, United States
- The Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, MD, United States
| | - Hannah Haines-Hull
- Department of Microbiology and Immunology, Uniformed Services University of the Health Sciences, Bethesda, MD, United States
- The Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, MD, United States
| | - Matthew S. Moser
- Department of Microbiology and Immunology, Uniformed Services University of the Health Sciences, Bethesda, MD, United States
- The Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, MD, United States
| | - Emily C. Samuels
- Department of Microbiology and Immunology, Uniformed Services University of the Health Sciences, Bethesda, MD, United States
- The Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, MD, United States
| | - Marana S. Rekedal
- Department of Microbiology and Immunology, Uniformed Services University of the Health Sciences, Bethesda, MD, United States
- The Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, MD, United States
| | - Elizabeth K. Graydon
- Department of Microbiology and Immunology, Uniformed Services University of the Health Sciences, Bethesda, MD, United States
- The Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, MD, United States
| | - Allison M. W. Malloy
- Department of Pediatrics, Uniformed Services University of the Health Sciences, Bethesda, MD, United States
| | - David R. Tribble
- Infectious Disease Clinical Research Program, Department of Preventive Medicine and Biostatistics, Uniformed Services University of the Health Sciences, Bethesda, MD, United States
| | - Timothy H. Burgess
- Infectious Disease Clinical Research Program, Department of Preventive Medicine and Biostatistics, Uniformed Services University of the Health Sciences, Bethesda, MD, United States
| | - Wesley Campbell
- Division of Infectious Diseases, Walter Reed National Military Medical Center, Bethesda, MD, United States
| | - Sara Robinson
- Division of Infectious Diseases, Walter Reed National Military Medical Center, Bethesda, MD, United States
| | - Christopher C. Broder
- Department of Microbiology and Immunology, Uniformed Services University of the Health Sciences, Bethesda, MD, United States
| | - Robert J. O’Connell
- Infectious Disease Clinical Research Program, Department of Preventive Medicine and Biostatistics, Uniformed Services University of the Health Sciences, Bethesda, MD, United States
| | - Carol D. Weiss
- Division of Viral Products, Office of Vaccine Research and Review, Center for Biologics Evaluation and Research, U.S. Food and Drug Administration, Silver Spring, MD, United States
| | - Simon Pollett
- The Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, MD, United States
- Infectious Disease Clinical Research Program, Department of Preventive Medicine and Biostatistics, Uniformed Services University of the Health Sciences, Bethesda, MD, United States
| | - Eric D. Laing
- Department of Microbiology and Immunology, Uniformed Services University of the Health Sciences, Bethesda, MD, United States
| | - Edward Mitre
- Department of Microbiology and Immunology, Uniformed Services University of the Health Sciences, Bethesda, MD, United States
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Latifi T, Kachooei A, Jalilvand S, Zafarian S, Roohvand F, Shoja Z. Correlates of immune protection against human rotaviruses: natural infection and vaccination. Arch Virol 2024; 169:72. [PMID: 38459213 DOI: 10.1007/s00705-024-05975-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2023] [Accepted: 12/12/2023] [Indexed: 03/10/2024]
Abstract
Species A rotaviruses are the leading viral cause of acute gastroenteritis in children under 5 years of age worldwide. Despite progress in the characterization of the pathogenesis and immunology of rotavirus-induced gastroenteritis, correlates of protection (CoPs) in the course of either natural infection or vaccine-induced immunity are not fully understood. There are numerous factors such as serological responses (IgA and IgG), the presence of maternal antibodies (Abs) in breast milk, changes in the intestinal microbiome, and rotavirus structural and non-structural proteins that contribute to the outcome of the CoP. Indeed, while an intestinal IgA response and its surrogate, the serum IgA level, are suggested as the principal CoPs for oral rotavirus vaccines, the IgG level is more likely to be a CoP for parenteral non-replicating rotavirus vaccines. Integrating clinical and immunological data will be instrumental in improving rotavirus vaccine efficacy, especially in low- and middle-income countries, where vaccine efficacy is significantly lower than in high-income countries. Further knowledge on CoPs against rotavirus disease will be helpful for next-generation vaccine development. Herein, available data and literature on interacting components and proposed CoPs against human rotavirus disease are reviewed, and limitations and gaps in our knowledge in this area are discussed.
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Affiliation(s)
- Tayebeh Latifi
- Department of Microbiology and Immunology, Carver College of Medicine, University of Iowa, Iowa City, USA
| | - Atefeh Kachooei
- Department of Virology, Pasteur Institute of Iran, Tehran, Iran
- Department of Virology, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Somayeh Jalilvand
- Department of Virology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Saman Zafarian
- Department of Microbial Biotechnology, College of Science, University of Tehran, Tehran, Iran
| | - Farzin Roohvand
- Department of Virology, Pasteur Institute of Iran, Tehran, Iran
| | - Zabihollah Shoja
- Department of Virology, Pasteur Institute of Iran, Tehran, Iran.
- Research Center for Emerging and Reemerging Infectious Diseases, Pasteur Institute of Iran, Tehran, Iran.
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Reiter L, Greffrath J, Zidel B, Ostrowski M, Gommerman J, Madhi SA, Tran R, Martin-Orozco N, Panicker RKG, Cooper C, Pastrak A. Comparable safety and non-inferior immunogenicity of the SARS-CoV-2 mRNA vaccine candidate PTX-COVID19-B and BNT162b2 in a phase 2 randomized, observer-blinded study. Sci Rep 2024; 14:5365. [PMID: 38438427 PMCID: PMC10912344 DOI: 10.1038/s41598-024-55320-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Accepted: 02/22/2024] [Indexed: 03/06/2024] Open
Abstract
In the aftermath of the COVID-19 pandemic, the evolution of the SARS-CoV-2 into a seasonal pathogen along with the emergence of new variants, underscores the need for dynamic and adaptable responses, emphasizing the importance of sustained vaccination strategies. This observer-blind, double-dummy, randomized immunobridging phase 2 study (NCT05175742) aimed to compare the immunogenicity induced by two doses of 40 μg PTX-COVID19-B vaccine candidate administered 28 days apart, with the response induced by two doses of 30 µg Pfizer-BioNTech COVID-19 vaccine (BNT162b2), administered 21 days apart, in Nucleocapsid-protein seronegative adults 18-64 years of age. Both vaccines were administrated via intramuscular injection in the deltoid muscle. Two weeks after the second dose, the neutralizing antibody (NAb) geometric mean titer ratio and seroconversion rate met the non-inferiority criteria, successfully achieving the primary immunogenicity endpoints of the study. PTX-COVID19-B demonstrated similar safety and tolerability profile to BNT162b2 vaccine. The lowest NAb response was observed in subjects with low-to-undetectable NAb at baseline or no reported breakthrough infection. Conversely, participants who experienced breakthrough infections during the study exhibited higher NAb titers. This study also shows induction of cell-mediated immune (CMI) responses by PTX-COVID19-B. In conclusion, the vaccine candidate PTX-COVID19-B demonstrated favourable safety profile along with immunogenicity similar to the active comparator BNT162b2 vaccine.
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Affiliation(s)
- Lawrence Reiter
- Providence Therapeutics Holdings Inc., 120-8832 Blackfoot Trail SE, Calgary, AB, T2J 3J1, Canada
| | - Johann Greffrath
- South African Medical Research Council Vaccines and Infectious Diseases Analytics Research Unit, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Bian Zidel
- Malton Medical Center, 6870 Goreway Dr., Mississauga, ON, L4V 1P1, Canada
| | - Mario Ostrowski
- Department of Medicine, Immunology, University of Toronto, Medical Sciences Building, Rm 6271. 1 King's College Circle, Toronto, ON, M5S 1A8, Canada
| | - Jennifer Gommerman
- Department of Immunology, Temerty Faculty of Medicine, 1 King's College Circle, Rm. 7233, Toronto, ON, M5S 1A8, Canada
| | - Shabir A Madhi
- South African Medical Research Council Vaccines and Infectious Diseases Analytics Research Unit, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Richard Tran
- Providence Therapeutics Holdings Inc., 120-8832 Blackfoot Trail SE, Calgary, AB, T2J 3J1, Canada
| | - Natalia Martin-Orozco
- Providence Therapeutics Holdings Inc., 120-8832 Blackfoot Trail SE, Calgary, AB, T2J 3J1, Canada
| | | | - Curtis Cooper
- The Ottawa Hospital Viral Hepatitis Program, Division of Infectious Diseases, Department of Medicine, The Ottawa Hospital, University of Ottawa, 75 Laurier Ave. East, Ottawa, ON, K1N 6N5, Canada
| | - Aleksandra Pastrak
- Providence Therapeutics Holdings Inc., 120-8832 Blackfoot Trail SE, Calgary, AB, T2J 3J1, Canada.
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Manak M, Gagnon L, Phay-Tran S, Levesque-Damphousse P, Fabie A, Daugan M, Khan ST, Proud P, Hussey B, Knott D, Charlton S, Hallis B, Medigeshi GR, Garg N, Anantharaj A, Raqib R, Sarker P, Alam MM, Rahman M, Murreddu M, Balgobind A, Hofman R, Grappi S, Coluccio R, Calandro P, Montomoli E, Mattiuzzo G, Prior S, Le Duff Y, Page M, Mitchell J, Schwartz LM, Bartsch YC, Azizi A, Bernasconi V. Standardised quantitative assays for anti-SARS-CoV-2 immune response used in vaccine clinical trials by the CEPI Centralized Laboratory Network: a qualification analysis. THE LANCET. MICROBE 2024; 5:e216-e225. [PMID: 38278167 DOI: 10.1016/s2666-5247(23)00324-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Revised: 09/30/2023] [Accepted: 10/05/2023] [Indexed: 01/28/2024]
Abstract
BACKGROUND Accurate quantitation of immune markers is crucial for ensuring reliable assessment of vaccine efficacy against infectious diseases. This study was designed to confirm standardised performance of SARS-CoV-2 assays used to evaluate COVID-19 vaccine candidates at the initial seven laboratories (in North America, Europe, and Asia) of the Coalition for Epidemic Preparedness Innovations (CEPI) Centralized Laboratory Network (CLN). METHODS Three ELISAs (pre-spike protein, receptor binding domain, and nucleocapsid), a microneutralisation assay (MNA), a pseudotyped virus-based neutralisation assay (PNA), and an IFN-γ T-cell ELISpot assay were developed, validated or qualified, and transferred to participating laboratories. Immune responses were measured in ELISA laboratory units (ELU) for ELISA, 50% neuralisation dilution (ND50) for MNA, 50% neutralisation titre (NT50) for PNA, and spot-forming units for the ELISpot assay. Replicate assay results of well characterised panels and controls of blood samples from individuals with or without SARS-CoV-2 infection were evaluated by geometric mean ratios, standard deviation, linear regression, and Spearman correlation analysis for consistency, accuracy, and linearity of quantitative measurements across all laboratories. FINDINGS High reproducibility of results across all laboratories was demonstrated, with interlaboratory precision of 4·1-7·7% coefficient of variation for all three ELISAs, 3·8-19·5% for PNA, and 17·1-24·1% for MNA, over a linear range of 11-30 760 ELU per mL for the three ELISAs, 14-7876 NT50 per mL for PNA, and 21-25 587 ND50 per mL for MNA. The MNA was also adapted for detection of neutralising antibodies against the major SARS-CoV-2 variants of concern. The results of PNA and MNA (r=0·864) and of ELISA and PNA (r=0·928) were highly correlated. The IFN-γ ELISpot interlaboratory variability was 15·9-49·9% coefficient of variation. Sensitivity and specificity were close to 100% for all assays. INTERPRETATION The CEPI CLN provides accurate quantitation of anti-SARS-CoV-2 immune response across laboratories to allow direct comparisons of different vaccine formulations in different geographical areas. Lessons learned from this programme will serve as a model for faster responses to future pandemic threats and roll-out of effective vaccines. FUNDING CEPI.
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Affiliation(s)
- Mark Manak
- Coalition for Epidemic Preparedness Innovations (CEPI), Oslo, Norway.
| | - Luc Gagnon
- Nexelis, Q2 Solutions, Laval, QC, Canada
| | | | | | | | | | | | | | | | | | | | | | | | - Neha Garg
- Translational Health Science and Technology Institute (THSTI), Faridabad, India
| | | | - Rubhana Raqib
- International Centre for Diarrhoeal Disease Research, Bangladesh (icddrb), Dhaka, Bangladesh
| | - Protim Sarker
- International Centre for Diarrhoeal Disease Research, Bangladesh (icddrb), Dhaka, Bangladesh
| | - Mohammad Mamun Alam
- International Centre for Diarrhoeal Disease Research, Bangladesh (icddrb), Dhaka, Bangladesh
| | - Mustafizur Rahman
- International Centre for Diarrhoeal Disease Research, Bangladesh (icddrb), Dhaka, Bangladesh
| | | | | | | | | | | | | | | | - Giada Mattiuzzo
- Medicines and Healthcare Products Regulatory Agency, South Mimms, UK
| | - Sandra Prior
- Medicines and Healthcare Products Regulatory Agency, South Mimms, UK
| | - Yann Le Duff
- Medicines and Healthcare Products Regulatory Agency, South Mimms, UK
| | - Mark Page
- Medicines and Healthcare Products Regulatory Agency, South Mimms, UK
| | - Jane Mitchell
- Medicines and Healthcare Products Regulatory Agency, South Mimms, UK
| | | | | | - Ali Azizi
- Coalition for Epidemic Preparedness Innovations (CEPI), Oslo, Norway
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Clark J, Hoxie I, Adelsberg DC, Sapse IA, Andreata-Santos R, Yong JS, Amanat F, Tcheou J, Raskin A, Singh G, González-Domínguez I, Edgar JE, Bournazos S, Sun W, Carreño JM, Simon V, Ellebedy AH, Bajic G, Krammer F. Protective effect and molecular mechanisms of human non-neutralizing cross-reactive spike antibodies elicited by SARS-CoV-2 mRNA vaccination. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.02.28.582613. [PMID: 38464151 PMCID: PMC10925278 DOI: 10.1101/2024.02.28.582613] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/12/2024]
Abstract
Neutralizing antibodies correlate with protection against SARS-CoV-2. Recent studies, however, show that binding antibody titers, in the absence of robust neutralizing activity, also correlate with protection from disease progression. Non-neutralizing antibodies cannot directly protect from infection but may recruit effector cells thus contribute to the clearance of infected cells. Also, they often bind conserved epitopes across multiple variants. We characterized 42 human mAbs from COVID-19 vaccinated individuals. Most of these antibodies exhibited no neutralizing activity in vitro but several non-neutralizing antibodies protected against lethal challenge with SARS-CoV-2 in different animal models. A subset of those mAbs showed a clear dependence on Fc-mediated effector functions. We determined the structures of three non-neutralizing antibodies with two targeting the RBD, and one that targeting the SD1 region. Our data confirms the real-world observation in humans that non-neutralizing antibodies to SARS-CoV-2 can be protective.
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Affiliation(s)
- Jordan Clark
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Center for Vaccine Research and Pandemic Preparedness (C-VARPP), Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Irene Hoxie
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Center for Vaccine Research and Pandemic Preparedness (C-VARPP), Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Daniel C. Adelsberg
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Iden A. Sapse
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Robert Andreata-Santos
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Center for Vaccine Research and Pandemic Preparedness (C-VARPP), Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Retrovirology Laboratory, Department of Microbiology, Immunology and Parasitology, Paulista School of Medicine, Federal University of São Paulo (UNIFESP), São Paulo, SP, Brazil
| | - Jeremy S. Yong
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Center for Vaccine Research and Pandemic Preparedness (C-VARPP), Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Fatima Amanat
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Johnstone Tcheou
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Center for Vaccine Research and Pandemic Preparedness (C-VARPP), Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Ariel Raskin
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Center for Vaccine Research and Pandemic Preparedness (C-VARPP), Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Gagandeep Singh
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Center for Vaccine Research and Pandemic Preparedness (C-VARPP), Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | | | - Julia E. Edgar
- Laboratory of Molecular Genetics and Immunology, The Rockefeller University, New York, NY, USA
| | - Stylianos Bournazos
- Laboratory of Molecular Genetics and Immunology, The Rockefeller University, New York, NY, USA
| | - Weina Sun
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Juan Manuel Carreño
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Center for Vaccine Research and Pandemic Preparedness (C-VARPP), Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Viviana Simon
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Center for Vaccine Research and Pandemic Preparedness (C-VARPP), Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Pathology, Molecular and Cell Based Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Division of Infectious Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- The Global Health and Emerging Pathogens Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Ali H. Ellebedy
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110, USA
- Center for Vaccines and Immunity to Microbial Pathogens, Washington University School of Medicine, St. Louis, MO 63110, USA
- The Andrew M. and Jane M. Bursky Center for Human Immunology and Immunotherapy Programs, Washington University School of Medicine, Saint Louis, MO 63110, USA
| | - Goran Bajic
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Florian Krammer
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Center for Vaccine Research and Pandemic Preparedness (C-VARPP), Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Pathology, Molecular and Cell Based Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
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22
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Park JS, Jeon J, Um J, Choi YY, Kim MK, Lee KS, Sung HK, Jang HC, Chin B, Kim CK, Oh MD, Lee CS. Magnitude and Duration of Serum Neutralizing Antibody Titers Induced by a Third mRNA COVID-19 Vaccination against Omicron BA.1 in Older Individuals. Infect Chemother 2024; 56:25-36. [PMID: 38014726 PMCID: PMC10990888 DOI: 10.3947/ic.2023.0057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Accepted: 08/21/2023] [Indexed: 11/29/2023] Open
Abstract
BACKGROUND The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) Omicron variant (B.1.1.529) is dominating coronavirus disease 2019 (COVID-19) worldwide. The waning protective effect of available vaccines against the Omicron variant is a critical public health issue. This study aimed to assess the impact of the third COVID-19 vaccination on immunity against the SARS-CoV-2 Omicron BA.1 strain in older individuals. MATERIALS AND METHODS Adults aged ≥60 years who had completed two doses of the homologous COVID-19 vaccine with either BNT162b2 (Pfizer/BioNTech, New York, NY, USA, BNT) or ChAdOx1 nCoV (SK bioscience, Andong-si, Gyeongsangbuk-do, Korea, ChAd) were registered to receive the third vaccination. Participants chose either BNT or mRNA-1273 (Moderna, Norwood, MA, USA, m1273) mRNA vaccine for the third dose and were categorized into four groups: ChAd/ChAd/BNT, ChAd/ChAd/m1273, BNT/BNT/BNT, and BNT/BNT/m1273. Four serum specimens were obtained from each participant at 0, 4, 12, and 24 weeks after the third dose (V1, V2, V3, and V4, respectively). Serum-neutralizing antibody (NAb) activity against BetaCoV/Korea/KCDC03/2020 (NCCP43326, ancestral strain) and B.1.1.529 (NCCP43411, Omicron BA.1 variant) was measured using plaque reduction neutralization tests. A 50% neutralizing dilution (ND50) >10 was considered indicative of protective NAb titers. RESULTS In total, 186 participants were enrolled between November 24, 2021, and June 30, 2022. The respective groups received the third dose at a median (interquartile range [IQR]) of 132 (125 - 191), 123 (122 - 126), 186 (166 - 193), and 182 (175 - 198) days after the second dose. Overall, ND50 was lower at V1 against Omicron BA.1 than against the ancestral strain. NAb titers against the ancestral strain and Omicron BA.1 variant at V2 were increased at least 30-fold (median [IQR], 1235.35 [1021.45 - 2374.65)] and 129.8 [65.3 - 250.7], respectively). ND50 titers against the ancestral strain and Omicron variant did not differ significantly among the four groups (P = 0.57). NAb titers were significantly lower against the Omicron variant than against the ancestral strain at V3 (median [IQR], 36.4 (17.55 - 75.09) vs. 325.9 [276.07 - 686.97]; P = 0.012). NAb titers against Omicron at V4 were 16 times lower than that at V3. Most sera exhibited a protective level (ND50 >10) at V4 (75.0% [24/32], 73.0% [27/37], 73.3% [22/30], and 70.6% [12/17] in the ChAd/ChAd/BNT, ChAd/ChAd/m1273, BNT/BNT/BNT, and BNT/BNT/m1273 groups, respectively), with no significant differences among groups (P = 0.99). CONCLUSION A third COVID-19 mRNA vaccine dose restored waning NAb titers against Omicron BA.1. Our findings support a third-dose vaccination program to prevent the waning of humoral immunity to SARS-CoV-2.
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Affiliation(s)
- Jun-Sun Park
- Research Institute for Public Healthcare, National Medical Center, Seoul, Korea
| | - Jaehyun Jeon
- Department of Infectious Diseases, National Medical Center, Seoul, Korea
| | - Jihye Um
- Research Institute for Public Healthcare, National Medical Center, Seoul, Korea
| | - Youn Young Choi
- Department of Pediatrics, National Medical Center, Seoul, Korea
| | - Min-Kyung Kim
- Department of Infectious Diseases, National Medical Center, Seoul, Korea
| | - Kyung-Shin Lee
- Research Institute for Public Healthcare, National Medical Center, Seoul, Korea
| | - Ho Kyung Sung
- Research Institute for Public Healthcare, National Medical Center, Seoul, Korea
| | - Hee-Chang Jang
- National Institute of Infectious Diseases, National Institute of Health, Korea Disease Control and Prevention Agency, Cheongju, Korea
| | - BumSik Chin
- Department of Infectious Diseases, National Medical Center, Seoul, Korea
| | - Choon Kwan Kim
- Division of Infectious Diseases, VHS Medical Center, Seoul, Korea
| | - Myung-don Oh
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul National University Hospital, Seoul, Korea
| | - Chang-Seop Lee
- Department of Internal Medicine, Jeonbuk National University Medical School, Jeonju, Korea
- Research Institute of Clinical Medicine of Jeonbuk National University-Biomedical Research Institute of Jeonbuk National University Hospital, Jeonju, Korea
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23
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Sieghart D, Hana CA, Dürrschmid C, Heinz LX, Haslacher H, Zlesak M, Piccini G, Manenti A, Montomoli E, Jorda A, Fedrizzi C, Hasenoehrl T, Zdravkovic A, Anderle K, Wiedermann U, Drapalik S, Steinbrecher H, Bergmann F, Firbas C, Jordakieva G, Wagner B, Leonardi M, Pierleoni G, Ballini M, Benincasa L, Marchi S, Trombetta C, Perkmann T, Crevenna R, Zeitlinger M, Bonelli M, Aletaha D, Radner H. Immunogenicity and safety of COVID-19 booster vaccination: A population-based clinical trial to identify the best vaccination strategy. J Clin Virol 2024; 173:105661. [PMID: 38503118 DOI: 10.1016/j.jcv.2024.105661] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Revised: 02/21/2024] [Accepted: 02/25/2024] [Indexed: 03/21/2024]
Abstract
BACKGROUND Various SARS-CoV-2 variants of concerns (VOCs) characterized by higher transmissibility and immune evasion have emerged. Despite reduced vaccine efficacy against VOCs, currently available vaccines provide protection. Population-based evidence on the humoral immune response after booster vaccination is crucial to guide future vaccination strategies and in preparation for imminent COVID-19 waves. METHODS This multicenter, population-based cohort study included 4697 individuals ≥18 years of age who received a booster vaccination. Antibody levels against SARS-CoV-2 receptor binding domain (RBD) and neutralizing antibodies against wild-type (WT) virus and Omicron variants were assessed at baseline (day of booster vaccination) and after four weeks. Safety was evaluated daily within the first week using a participant-completed electronic diary. Antibody levels were compared across different vaccination strategies, taking into account individual host factors. RESULTS Our main model including 3838 participants revealed that individuals who received a booster with mRNA-1273 compared to BNT162b2 vaccine had a significantly higher increase (95 %CI) in anti-RBD-antibody levels (37,707 BAU/mL [34,575-40,839] vs. 27,176 BAU/mL [26,265-28,087]), and of neutralization levels against WT (1,681 [1490-1872] vs. 1141 [1004-1278] and Omicron variant (422 [369-474] vs. 329 [284-374]). Neutralizing antibody titres highly correlated with anti-RBD antibodies, with neutralizing capacity 4.4 fold higher against WT compared to Omicron. No differences in safety were found between the two booster vaccines. CONCLUSION Our study underlines the superiority of a booster vaccination with mRNA-1273, independent of the primary vaccination and therefore provides guidance on the vaccination strategy.
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Affiliation(s)
- Daniela Sieghart
- Department of Internal Medicine III, Division of Rheumatology, Medical University Vienna, Vienna, Austria
| | - Claudia A Hana
- Department of Internal Medicine III, Division of Rheumatology, Medical University Vienna, Vienna, Austria
| | - Caroline Dürrschmid
- Department of Internal Medicine III, Division of Rheumatology, Medical University Vienna, Vienna, Austria
| | - Leonhard X Heinz
- Department of Internal Medicine III, Division of Rheumatology, Medical University Vienna, Vienna, Austria
| | - Helmuth Haslacher
- Department of Laboratory Medicine, Medical University of Vienna, Austria
| | - Markus Zlesak
- Department of Internal Medicine III, Division of Rheumatology, Medical University Vienna, Vienna, Austria
| | | | | | - Emanuele Montomoli
- Vismederi srl, Siena, Italy; Department of Molecular and Developmental Medicine, University of Siena, Siena, Italy
| | - Anselm Jorda
- Department of Clinical Pharmacology, Medical University Vienna, Vienna, Austria
| | - Clemens Fedrizzi
- Department of Clinical Pharmacology, Medical University Vienna, Vienna, Austria
| | - Timothy Hasenoehrl
- Department of Physical Medicine, Rehabilitation and Occupational Medicine, Medical University Vienna, Vienna, Austria
| | - Andrej Zdravkovic
- Department of Physical Medicine, Rehabilitation and Occupational Medicine, Medical University Vienna, Vienna, Austria
| | - Karolina Anderle
- Department of Clinical Pharmacology, Medical University Vienna, Vienna, Austria
| | - Ursula Wiedermann
- Center of Pathophysiology, Infectiology & Immunology, Institute of Specific Prophylaxis and Tropical Medicine, Medical University Vienna, Austria
| | | | | | - Felix Bergmann
- Department of Clinical Pharmacology, Medical University Vienna, Vienna, Austria
| | - Christa Firbas
- Department of Physical Medicine, Rehabilitation and Occupational Medicine, Medical University Vienna, Vienna, Austria
| | - Galateja Jordakieva
- Department of Physical Medicine, Rehabilitation and Occupational Medicine, Medical University Vienna, Vienna, Austria
| | - Barbara Wagner
- Department of Physical Medicine, Rehabilitation and Occupational Medicine, Medical University Vienna, Vienna, Austria
| | | | | | | | | | - Serena Marchi
- Department of Molecular and Developmental Medicine, University of Siena, Siena, Italy
| | - Claudia Trombetta
- Department of Molecular and Developmental Medicine, University of Siena, Siena, Italy
| | - Thomas Perkmann
- Department of Laboratory Medicine, Medical University of Vienna, Austria
| | - Richard Crevenna
- Department of Physical Medicine, Rehabilitation and Occupational Medicine, Medical University Vienna, Vienna, Austria
| | - Markus Zeitlinger
- Department of Clinical Pharmacology, Medical University Vienna, Vienna, Austria
| | - Michael Bonelli
- Department of Internal Medicine III, Division of Rheumatology, Medical University Vienna, Vienna, Austria
| | - Daniel Aletaha
- Department of Internal Medicine III, Division of Rheumatology, Medical University Vienna, Vienna, Austria.
| | - Helga Radner
- Department of Internal Medicine III, Division of Rheumatology, Medical University Vienna, Vienna, Austria
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24
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Ng HY, Liao Y, Zhang R, Chan KH, To WP, Hui CH, Seto WK, Leung WK, Hung IFN, Lam TTY, Cheung KS. The Predictive Value of Gut Microbiota Composition for Sustained Immunogenicity following Two Doses of CoronaVac. Int J Mol Sci 2024; 25:2583. [PMID: 38473829 DOI: 10.3390/ijms25052583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Revised: 02/14/2024] [Accepted: 02/19/2024] [Indexed: 03/14/2024] Open
Abstract
CoronaVac immunogenicity decreases with time, and we aimed to investigate whether gut microbiota associate with longer-term immunogenicity of CoronaVac. This was a prospective cohort study recruiting two-dose CoronaVac recipients from three centres in Hong Kong. We collected blood samples at baseline and day 180 after the first dose and used chemiluminescence immunoassay to test for neutralizing antibodies (NAbs) against the receptor-binding domain (RBD) of wild-type SARS-CoV-2 virus. We performed shotgun metagenomic sequencing performed on baseline stool samples. The primary outcome was the NAb seroconversion rate (seropositivity defined as NAb ≥ 15AU/mL) at day 180. Linear discriminant analysis [LDA] effect size analysis was used to identify putative bacterial species and metabolic pathways. A univariate logistic regression model was used to derive the odds ratio (OR) of seropositivity with bacterial species. Of 119 CoronaVac recipients (median age: 53.4 years [IQR: 47.8-61.3]; male: 39 [32.8%]), only 8 (6.7%) remained seropositive at 6 months after vaccination. Bacteroides uniformis (log10LDA score = 4.39) and Bacteroides eggerthii (log10LDA score = 3.89) were significantly enriched in seropositive than seronegative participants. Seropositivity was associated with B. eggerthii (OR: 5.73; 95% CI: 1.32-29.55; p = 0.022) and B. uniformis with borderline significance (OR: 3.27; 95% CI: 0.73-14.72; p = 0.110). Additionally, B. uniformis was positively correlated with most enriched metabolic pathways in seropositive vaccinees, including the superpathway of adenosine nucleotide de novo biosynthesis I (log10LDA score = 2.88) and II (log10LDA score = 2.91), as well as pathways related to vitamin B biosynthesis, all of which are known to promote immune functions. In conclusion, certain gut bacterial species (B. eggerthii and B. uniformis) and metabolic pathways were associated with longer-term CoronaVac immunogenicity.
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Affiliation(s)
- Ho-Yu Ng
- School of Clinical Medicine, The University of Hong Kong, Hong Kong
| | - Yunshi Liao
- Department of Medicine, School of Clinical Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong
| | - Ruiqi Zhang
- Department of Medicine, School of Clinical Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong
| | - Kwok-Hung Chan
- Department of Microbiology, School of Clinical Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong
| | - Wai-Pan To
- Department of Medicine, School of Clinical Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong
| | - Chun-Him Hui
- Department of Medicine, School of Clinical Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong
| | - Wai-Kay Seto
- Department of Medicine, School of Clinical Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong
| | - Wai K Leung
- Department of Medicine, School of Clinical Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong
| | - Ivan F N Hung
- Department of Medicine, School of Clinical Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong
| | - Tommy T Y Lam
- State Key Laboratory of Emerging Infectious Diseases, School of Public Health, The University of Hong Kong, Hong Kong
- Centre for Immunology & Infection Ltd., 17W Hong Kong Science & Technology Parks, Hong Kong
- Laboratory of Data Discovery for Health Ltd., 19W Hong Kong Science & Technology Parks, Hong Kong
- School of Public Health, The University of Hong Kong, Hong Kong
| | - Ka-Shing Cheung
- Department of Medicine, School of Clinical Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong
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25
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Kim JS, Sun Y, Balte P, Cushman M, Boyle R, Tracy RP, Styer LM, Bell TD, Anderson MR, Allen NB, Schreiner PJ, Bowler RP, Schwartz DA, Lee JS, Xanthakis V, Doyle MF, Regan EA, Make BJ, Kanaya AM, Wenzel SE, Coresh J, Isasi CR, Raffield LM, Elkind MSV, Howard VJ, Ortega VE, Woodruff P, Cole SA, Henderson JM, Mantis NJ, Parker MM, Demmer RT, Oelsner EC. Demographic and Clinical Factors Associated With SARS-CoV-2 Spike 1 Antibody Response Among Vaccinated US Adults: the C4R Study. Nat Commun 2024; 15:1492. [PMID: 38374032 PMCID: PMC10876680 DOI: 10.1038/s41467-024-45468-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Accepted: 01/24/2024] [Indexed: 02/21/2024] Open
Abstract
This study investigates correlates of anti-S1 antibody response following COVID-19 vaccination in a U.S. population-based meta-cohort of adults participating in longstanding NIH-funded cohort studies. Anti-S1 antibodies were measured from dried blood spots collected between February 2021-August 2022 using Luminex-based microsphere immunoassays. Of 6245 participants, mean age was 73 years (range, 21-100), 58% were female, and 76% were non-Hispanic White. Nearly 52% of participants received the BNT162b2 vaccine and 48% received the mRNA-1273 vaccine. Lower anti-S1 antibody levels are associated with age of 65 years or older, male sex, higher body mass index, smoking, diabetes, COPD and receipt of BNT16b2 vaccine (vs mRNA-1273). Participants with a prior infection, particularly those with a history of hospitalized illness, have higher anti-S1 antibody levels. These results suggest that adults with certain socio-demographic and clinical characteristics may have less robust antibody responses to COVID-19 vaccination and could be prioritized for more frequent re-vaccination.
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Affiliation(s)
- John S Kim
- Department of Medicine, University of Virginia School of Medicine, Charlottesville, VA, USA
- Department of Medicine, Columbia University Vagelos College of Physicians and Surgeons, New York, NY, USA
| | - Yifei Sun
- Department of Biostatistics, Columbia University Mailman School of Public Health, New York, NY, USA
| | - Pallavi Balte
- Department of Medicine, Columbia University Vagelos College of Physicians and Surgeons, New York, NY, USA
| | - Mary Cushman
- Department of Medicine, Larner College of Medicine at the University of Vermont, Burlington, VT, USA
- Department of Pathology and Laboratory Medicine, Larner College of Medicine at the University of Vermont, Burlington, VT, USA
| | - Rebekah Boyle
- Department of Pathology and Laboratory Medicine, Larner College of Medicine at the University of Vermont, Burlington, VT, USA
| | - Russell P Tracy
- Department of Pathology and Laboratory Medicine, Larner College of Medicine at the University of Vermont, Burlington, VT, USA
| | - Linda M Styer
- Division of Infectious Diseases, Wadsworth Center, New York State Department of Health, Albany, NY, USA
| | - Taison D Bell
- Department of Medicine, University of Virginia School of Medicine, Charlottesville, VA, USA
| | | | - Norrina B Allen
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Pamela J Schreiner
- Division of Epidemiology and Community Health, School of Public Health, University of Minnesota, Minneapolis, MN, USA
| | - Russell P Bowler
- Division of Pulmonary, Critical Care and Sleep Medicine, National Jewish Health, Denver, CO, USA
| | - David A Schwartz
- Department of Medicine, University of Colorado School of Medicine, Aurora, CO, USA
| | - Joyce S Lee
- Department of Medicine, University of Colorado School of Medicine, Aurora, CO, USA
| | - Vanessa Xanthakis
- Department of Medicine, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, USA
- Framingham Heart Study, Framingham, MA, USA
| | - Margaret F Doyle
- Department of Pathology and Laboratory Medicine, Larner College of Medicine at the University of Vermont, Burlington, VT, USA
| | | | - Barry J Make
- Division of Pulmonary, Critical Care and Sleep Medicine, National Jewish Health, Denver, CO, USA
| | - Alka M Kanaya
- Division of General Internal Medicine, University of California San Francisco, San Francisco, CA, USA
| | - Sally E Wenzel
- Department of Medicine, Department of Immunology, and Department of Environmental Medicine and Occupational Health, University of Pittsburgh School of Medicine, School of Public Health, Pittsburgh, PA, USA
| | - Josef Coresh
- Department of Population Health, New York University Grossman School of Medicine, New York University Langone Health, New York, NY, USA
- Department of Medicine, New York University Grossman School of Medicine, New York University Langone Health, New York, NY, USA
| | - Carmen R Isasi
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Laura M Raffield
- Department of Genetics, University of North Carolina, Chapel Hill, NC, USA
| | - Mitchell S V Elkind
- Department of Neurology, Columbia University Vagelos College of Physicians and Surgeons, New York, NY, USA
- Department of Epidemiology, Columbia University Mailman School of Public Health, New York, NY, USA
| | - Virginia J Howard
- Department of Epidemiology, School of Public Health, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Victor E Ortega
- Division of Respiratory Medicine, Mayo Clinic, Scottsdale, AZ, USA
| | - Prescott Woodruff
- Division of Pulmonary and Critical Care Medicine, University of California San Francisco, San Francisco, CA, USA
| | - Shelley A Cole
- Population Health Program, Texas Biomedical Research Institute, San Antonio, TX, USA
| | - Joel M Henderson
- Department of Pathology and Laboratory Medicine, Boston University Chobanian & Avedisian School of Medicine and Boston Medical Center, Boston, MA, USA
| | - Nicholas J Mantis
- Division of Infectious Diseases, Wadsworth Center, New York State Department of Health, Albany, NY, USA
- Department of Biomedical Sciences, School of Public Health, University at Albany, Albany, NY, USA
| | - Monica M Parker
- Division of Infectious Diseases, Wadsworth Center, New York State Department of Health, Albany, NY, USA
| | - Ryan T Demmer
- Division of Epidemiology and Community Health, School of Public Health, University of Minnesota, Minneapolis, MN, USA.
- Department of Epidemiology, Columbia University Mailman School of Public Health, New York, NY, USA.
- Division of Epidemiology, Department of Quantitative Health Sciences, College of Medicine and Science, Mayo Clinic, Rochester, MN, USA.
| | - Elizabeth C Oelsner
- Department of Medicine, Columbia University Vagelos College of Physicians and Surgeons, New York, NY, USA.
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26
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Abela IA, Schwarzmüller M, Ulyte A, Radtke T, Haile SR, Ammann P, Raineri A, Rueegg S, Epp S, Berger C, Böni J, Manrique A, Audigé A, Huber M, Schreiber PW, Scheier T, Fehr J, Weber J, Rusert P, Günthard HF, Kouyos RD, Puhan MA, Kriemler S, Trkola A, Pasin C. Cross-protective HCoV immunity reduces symptom development during SARS-CoV-2 infection. mBio 2024; 15:e0272223. [PMID: 38270455 PMCID: PMC10865973 DOI: 10.1128/mbio.02722-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Accepted: 12/15/2023] [Indexed: 01/26/2024] Open
Abstract
Numerous clinical parameters link to severe coronavirus disease 2019, but factors that prevent symptomatic disease remain unknown. We investigated the impact of severe acute respiratory syndrome coronavirus type 2 (SARS-CoV-2) and endemic human coronavirus (HCoV) antibody responses on symptoms in a longitudinal children cohort (n = 2,917) and a cross-sectional cohort including children and adults (n = 882), all first exposed to SARS-CoV-2 (March 2020 to March 2021) in Switzerland. Saliva (n = 4,993) and plasma (n = 7,486) antibody reactivity to the four HCoVs (subunit S1 [S1]) and SARS-CoV-2 (S1, receptor binding domain, subunit S2 [S2], nucleocapsid protein) was determined along with neutralizing activity against SARS-CoV-2 Wuhan, Alpha, Delta, and Omicron (BA.2) in a subset of individuals. Inferred recent SARS-CoV-2 infection was associated with a strong correlation between mucosal and systemic SARS-CoV-2 anti-spike responses. Individuals with pre-existing HCoV-S1 reactivity exhibited significantly higher antibody responses to SARS-CoV-2 in both plasma (IgG regression coefficients = 0.20, 95% CI = [0.09, 0.32], P < 0.001) and saliva (IgG regression coefficient = 0.60, 95% CI = [0.088, 1.11], P = 0.025). Saliva neutralization activity was modest but surprisingly broad, retaining activity against Wuhan (median NT50 = 32.0, 1Q-3Q = [16.4, 50.2]), Alpha (median NT50 = 34.9, 1Q-3Q = [26.0, 46.6]), and Delta (median NT50 = 28.0, 1Q-3Q = [19.9, 41.7]). In line with a rapid mucosal defense triggered by cross-reactive HCoV immunity, asymptomatic individuals presented with higher pre-existing HCoV-S1 activity in plasma (IgG HKU1, odds ratio [OR] = 0.53, 95% CI = [0.29,0.97], P = 0.038) and saliva (total HCoV, OR = 0.55, 95% CI = [0.33, 0.91], P = 0.019) and higher SARS-CoV-2 reactivity in saliva (IgG S2 fold change = 1.26, 95% CI = [1.03, 1.54], P = 0.030). By investigating the systemic and mucosal immune responses to SARS-CoV-2 and HCoVs in a population without prior exposure to SARS-CoV-2 or vaccination, we identified specific antibody reactivities associated with lack of symptom development.IMPORTANCEKnowledge of the interplay between human coronavirus (HCoV) immunity and severe acute respiratory syndrome coronavirus type 2 (SARS-CoV-2) infection is critical to understanding the coexistence of current endemic coronaviruses and to building knowledge potential future zoonotic coronavirus transmissions. This study, which retrospectively analyzed a large cohort of individuals first exposed to SARS-CoV-2 in Switzerland in 2020-2021, revealed several key findings. Pre-existing HCoV immunity, particularly mucosal antibody responses, played a significant role in improving SARS-CoV-2 immune response upon infection and reducing symptoms development. Mucosal neutralizing activity against SARS-CoV-2, although low in magnitude, retained activity against SARS-CoV-2 variants underlining the importance of maintaining local mucosal immunity to SARS-CoV-2. While the cross-protective effect of HCoV immunity was not sufficient to block infection by SARS-CoV-2, the present study revealed a remarkable impact on limiting symptomatic disease. These findings support the feasibility of generating pan-protective coronavirus vaccines by inducing potent mucosal immune responses.
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Affiliation(s)
- Irene A. Abela
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
- Department of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | | | - Agne Ulyte
- Epidemiology, Biostatistics and Prevention Institute (EBPI), University of Zurich, Zurich, Switzerland
| | - Thomas Radtke
- Epidemiology, Biostatistics and Prevention Institute (EBPI), University of Zurich, Zurich, Switzerland
| | - Sarah R. Haile
- Epidemiology, Biostatistics and Prevention Institute (EBPI), University of Zurich, Zurich, Switzerland
| | - Priska Ammann
- Epidemiology, Biostatistics and Prevention Institute (EBPI), University of Zurich, Zurich, Switzerland
| | - Alessia Raineri
- Epidemiology, Biostatistics and Prevention Institute (EBPI), University of Zurich, Zurich, Switzerland
| | - Sonja Rueegg
- Epidemiology, Biostatistics and Prevention Institute (EBPI), University of Zurich, Zurich, Switzerland
| | - Selina Epp
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | | | - Jürg Böni
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | - Amapola Manrique
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | - Annette Audigé
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | - Michael Huber
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | - Peter W. Schreiber
- Department of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Thomas Scheier
- Department of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Jan Fehr
- Epidemiology, Biostatistics and Prevention Institute (EBPI), University of Zurich, Zurich, Switzerland
| | - Jacqueline Weber
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | - Peter Rusert
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | - Huldrych F. Günthard
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
- Department of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Roger D. Kouyos
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
- Department of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Milo A. Puhan
- Epidemiology, Biostatistics and Prevention Institute (EBPI), University of Zurich, Zurich, Switzerland
| | - Susi Kriemler
- Epidemiology, Biostatistics and Prevention Institute (EBPI), University of Zurich, Zurich, Switzerland
| | - Alexandra Trkola
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | - Chloé Pasin
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
- Department of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
- Collegium Helveticum, Zurich, Switzerland
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Sezer Z, Pavel STI, Inal A, Yetiskin H, Kaplan B, Uygut MA, Aslan AF, Bayram A, Mazicioglu M, Kalin Unuvar G, Yuce ZT, Aydin G, Kaya RK, Ates I, Kara A, Ozdarendeli A. Long-Term Immunogenicity and Safety of a Homologous Third Dose Booster Vaccination with TURKOVAC: Phase 2 Clinical Study Findings with 32-Week Post-Booster Follow-Up. Vaccines (Basel) 2024; 12:140. [PMID: 38400124 PMCID: PMC10893411 DOI: 10.3390/vaccines12020140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2024] [Accepted: 01/19/2024] [Indexed: 02/25/2024] Open
Abstract
Vaccine-induced immunity wanes over time and warrants booster doses. We investigated the long-term (32 weeks) immunogenicity and safety of a third, homologous, open-label booster dose of TURKOVAC, administered 12 weeks after completion of the primary series in a randomized, controlled, double-blind, phase 2 study. Forty-two participants included in the analysis were evaluated for neutralizing antibodies (NAbs) (with microneutralization (MNT50) and focus reduction (FRNT50) tests), SARS-CoV-2 S1 RBD (Spike S1 Receptor Binding Domain), and whole SARS-CoV-2 (with ELISA) IgGs on the day of booster injection and at weeks 1, 2, 4, 8, 16, 24, and 32 thereafter. Antibody titers increased significantly from week 1 and remained higher than the pre-booster titers until at least week 4 (week 8 for whole SARS-CoV-2) (p < 0.05 for all). Seroconversion (titers ≥ 4-fold compared with pre-immune status) persisted 16 weeks (MNT50: 6-fold; FRNT50: 5.4-fold) for NAbs and 32 weeks for S1 RBD (7.9-fold) and whole SARS-CoV-2 (9.4-fold) IgGs. Nine participants (20.9%) tested positive for SARS-CoV-2 RT-PCR between weeks 8 and 32 of booster vaccination; none of them were hospitalized or died. These findings suggest that boosting with TURKOVAC can provide effective protection against COVID-19 for at least 8 weeks and reduce the severity of the disease.
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Affiliation(s)
- Zafer Sezer
- Department of Medical Pharmacology, Faculty of Medicine, Erciyes University, Kayseri 38280, Türkiye
- Good Clinical Practise Centre (IKUM), Erciyes University, Kayseri 38280, Türkiye
| | - Shaikh Terkis Islam Pavel
- Vaccine Research, Development and Application Centre (ERAGEM), Erciyes University, Kayseri 38280, Türkiye
| | - Ahmet Inal
- Department of Medical Pharmacology, Faculty of Medicine, Erciyes University, Kayseri 38280, Türkiye
- Good Clinical Practise Centre (IKUM), Erciyes University, Kayseri 38280, Türkiye
| | - Hazel Yetiskin
- Vaccine Research, Development and Application Centre (ERAGEM), Erciyes University, Kayseri 38280, Türkiye
| | - Busra Kaplan
- Vaccine Research, Development and Application Centre (ERAGEM), Erciyes University, Kayseri 38280, Türkiye
| | - Muhammet Ali Uygut
- Vaccine Research, Development and Application Centre (ERAGEM), Erciyes University, Kayseri 38280, Türkiye
| | - Ahmet Furkan Aslan
- Vaccine Research, Development and Application Centre (ERAGEM), Erciyes University, Kayseri 38280, Türkiye
| | - Adnan Bayram
- Department of Anesthesiology and Reanimation, Faculty of Medicine, Erciyes University, Kayseri 38280, Türkiye
| | - Mumtaz Mazicioglu
- Department of Family Medicine, Faculty of Medicine, Erciyes University, Kayseri 38280, Türkiye
| | - Gamze Kalin Unuvar
- Department of Infectious Diseases and Clinical Microbiology, Faculty of Medicine, Erciyes University, Kayseri 38280, Türkiye
| | - Zeynep Ture Yuce
- Department of Infectious Diseases and Clinical Microbiology, Faculty of Medicine, Erciyes University, Kayseri 38280, Türkiye
| | - Gunsu Aydin
- Vaccine Research, Development and Application Centre (ERAGEM), Erciyes University, Kayseri 38280, Türkiye
- Department of Microbiology, Faculty of Medicine, Erciyes University, Kayseri 38280, Türkiye
| | | | - Ihsan Ates
- Department of Internal Medicine, University of Health Sciences Ankara City Hospital, Ankara 06530, Türkiye
| | - Ates Kara
- Health Institutes of Türkiye (TUSEB), Istanbul 34718, Türkiye
- Department of Pediatrics, Pediatric Infectious Disease, Faculty of Medicine, Hacettepe University, Ankara 06430, Türkiye
| | - Aykut Ozdarendeli
- Vaccine Research, Development and Application Centre (ERAGEM), Erciyes University, Kayseri 38280, Türkiye
- Department of Microbiology, Faculty of Medicine, Erciyes University, Kayseri 38280, Türkiye
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28
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Puthanakit T, Prompetchara E, Gatechompol S, Ketloy C, Thitithanyanont A, Jongkaewwattana A, Buranapraditkun S, Ubolyam S, Kerr SJ, Sophonphan J, Apornpong T, Kittanamongkolchai W, Siwamogsatham S, Sriplienchan S, Patarakul K, Theerawit T, Promsena P, Nantanee R, Manomaisantiphap S, Chokyakorn S, Hong L, Samija M, Montefiori DC, Gao H, Eaton A, Wijagkanalan W, Alameh MG, Weissman D, Ruxrungtham K. Phase II prefusion non-stabilised Covid-19 mRNA vaccine randomised study. Sci Rep 2024; 14:2373. [PMID: 38287068 PMCID: PMC10825165 DOI: 10.1038/s41598-023-49653-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Accepted: 12/11/2023] [Indexed: 01/31/2024] Open
Abstract
ChulaCov19 mRNA vaccine demonstrated promising phase 1 results. Healthy adults aged 18-59 years were double-blind randomised 4:1 to receive two intramuscular doses of ChulaCov19 50 µg or placebo. Primary endpoints were safety and microneutralization antibody against-wild-type (Micro-VNT50) at day 50. One hundred fifty adults with median (IQR) age 37 (30-46) years were randomised. ChulaCov19 was well tolerated, and most adverse events were mild to moderate and temporary. Geometric mean titres (GMT) of neutralizing titre against wild-type for ChulaCov19 on day 50 were 1367 IU/mL. T-cell IFN-γ-ELISpot showed the highest responses at one week (Day29) after dose 2 then gradually declined. ChulaCov19 50 µg is well tolerated and elicited high neutralizing antibodies and strong T-cell responses in healthy adults.Trial registration number: ClinicalTrials.gov Identifier NCT04566276, 28/09/2020.
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Affiliation(s)
- Thanyawee Puthanakit
- Department of Pediatrics, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
- Center of Excellent for Pediatric Infectious Diseases and Vaccines, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
- Maha Chakri Sirindhorn Clinical Research Center (ChulaCRC), Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Eakachai Prompetchara
- Center of Excellence in Vaccine Research and Development (Chula VRC), Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
- Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Sivaporn Gatechompol
- School of Global Health, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
- Center of Excellence in Tuberculosis, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
- HIV-NAT, Thai Red Cross AIDS Research Centre, Bangkok, Thailand
| | - Chutitorn Ketloy
- Center of Excellence in Vaccine Research and Development (Chula VRC), Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
- Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | | | - Anan Jongkaewwattana
- Virology and Cell Technology Research Team, National Center for Genetic Engineering and Biotechnology (BIOTEC), National Science and Technology Development Agency (NSTDA), Pathum Thani, Thailand
| | - Supranee Buranapraditkun
- Center of Excellence in Vaccine Research and Development (Chula VRC), Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
- Department of Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Sasiwimol Ubolyam
- Clinical Research Laboratory/HIV-NAT Laboratory, ChulaCRC, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
- HIVNAT, Thai Red Cross AIDS Research Centre, Bangkok, Thailand
| | - Stephen J Kerr
- Biostatistics Excellence Centre, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
- Biostatistics Unit, HIVNAT, Thai Red Cross AIDS Research Centre, Bangkok, Thailand
- The Kirby Institute, University of New South Wales, Sydney, Australia
| | | | - Tanakorn Apornpong
- Biostatistics Unit, HIVNAT, Thai Red Cross AIDS Research Centre, Bangkok, Thailand
| | - Wonngarm Kittanamongkolchai
- Maha Chakri Sirindhorn Clinical Research Center (ChulaCRC), Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Sarawut Siwamogsatham
- Maha Chakri Sirindhorn Clinical Research Center (ChulaCRC), Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | | | - Kanitha Patarakul
- Center of Excellence in Vaccine Research and Development (Chula VRC), Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
- Department of Microbiology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Tuangtip Theerawit
- Center of Excellent for Pediatric Infectious Diseases and Vaccines, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Pathariya Promsena
- Center of Excellent for Pediatric Infectious Diseases and Vaccines, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
- SEARCH Research Foundation, Bangkok, Thailand
| | - Rapisa Nantanee
- Department of Pediatrics, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
- Center of Excellent for Pediatric Infectious Diseases and Vaccines, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | | | - Sarun Chokyakorn
- Department of Pharmacology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Lina Hong
- Genevant Sciences Corporation, Vancouver, BC, Canada
| | - Mijo Samija
- Genevant Sciences Corporation, Vancouver, BC, Canada
| | | | - Hongmei Gao
- Department of Surgery, Duke University Medical Center, Durham, NC, USA
| | - Amanda Eaton
- Department of Surgery, Duke University Medical Center, Durham, NC, USA
| | | | | | - Drew Weissman
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Kiat Ruxrungtham
- Center of Excellence in Vaccine Research and Development (Chula VRC), Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand.
- School of Global Health, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand.
- Department of Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand.
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29
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Röltgen K, Boyd SD. Antibody and B Cell Responses to SARS-CoV-2 Infection and Vaccination: The End of the Beginning. ANNUAL REVIEW OF PATHOLOGY 2024; 19:69-97. [PMID: 37738512 DOI: 10.1146/annurev-pathmechdis-031521-042754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/24/2023]
Abstract
As the COVID-19 pandemic has evolved during the past years, interactions between human immune systems, rapidly mutating and selected SARS-CoV-2 viral variants, and effective vaccines have complicated the landscape of individual immunological histories. Here, we review some key findings for antibody and B cell-mediated immunity, including responses to the highly mutated omicron variants; immunological imprinting and other impacts of successive viral antigenic variant exposures on antibody and B cell memory; responses in secondary lymphoid and mucosal tissues and non-neutralizing antibody-mediated immunity; responses in populations vulnerable to severe disease such as those with cancer, immunodeficiencies, and other comorbidities, as well as populations showing apparent resistance to severe disease such as many African populations; and evidence of antibody involvement in postacute sequelae of infection or long COVID. Despite the initial phase of the pandemic ending, human populations will continue to face challenges presented by this unpredictable virus.
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Affiliation(s)
- Katharina Röltgen
- Department of Medical Parasitology and Infection Biology, Swiss Tropical and Public Health Institute, Allschwil, Switzerland
- University of Basel, Basel, Switzerland
| | - Scott D Boyd
- Department of Pathology, Stanford University School of Medicine, Stanford, California, USA;
- Sean N. Parker Center for Allergy and Asthma Research, Stanford University School of Medicine, Stanford, California, USA
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30
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Varvel S, Galdzicka M, Nystrom S, Liu H, Chen G, Ragan I, Shabahang S. An omicron-specific neutralizing antibody test predicts neutralizing activity against XBB 1.5. Front Immunol 2024; 15:1334250. [PMID: 38322270 PMCID: PMC10845052 DOI: 10.3389/fimmu.2024.1334250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Accepted: 01/08/2024] [Indexed: 02/08/2024] Open
Abstract
Introduction Understanding the immune status of an individual using neutralizing antibody testing is complicated by the continued evolution of the SARS-CoV-2 virus. Previous work showed that assays developed against the wildtype strain of SARS-CoV-2 were insufficient predictors of neutralization of omicron variants, thus we developed an omicron-specific flow cytometry-based neutralizing antibody test and performed experiments to assess how well it compared to an omicron-specific PRNT assay (gold standard) and whether it could predict neutralizing activity to more recent omicron subvariants such as XBB.1.5. Methods Accuracy of a novel flow cytometry-based neutralizing antibody (FC-NAb) assay was determined by comparison with an omicron-specific PRNT assay. A series of samples were evaluated in both the omicron FC-NAb assay and a second test was designed to assess neutralization of XBB.1.5. Results Good concordance between the omicron FC-NAb test and the omicron PRNT was demonstrated (AUC = 0.97, p <0.001; sensitivity = 94%, specificity = 100%, PPV = 100%, and NPV = 97%). A strong linear relationship between the omicron FC-NAb and neutralization of XBB1.5 was observed (r = 0.83, p<0.001). Additionally, the omicron FC-NAb test was a very strong predictor of positive XBB1.5 NAb activity (AUC = 0.96, p<0.001; sensitivity = 94%, specificity = 90%, positive predictive value = 90%, and negative predictive values = 94%). Discussion Our data suggest that despite continued evolution of the SARS-CoV-2 spike protein, the omicron FC-NAb assay described here is a good predictor of XBB1.5 neutralizing activity, as evidenced by a strong correlation and good predictive performance characteristics.
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Affiliation(s)
| | | | | | - Hong Liu
- Aditxt, Inc., Mountain View, CA, United States
| | - Ge Chen
- Aditxt, Inc., Mountain View, CA, United States
| | - Izabela Ragan
- Biomedical Sciences Department, Infectious Disease Research Center, Colorado State University, Fort Collins, CO, United States
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31
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Singh G, Abbad A, Kleiner G, Srivastava K, Gleason C, Carreño JM, Simon V, Krammer F. The post-COVID-19 population has a high prevalence of cross-reactive antibodies to spikes from all Orthocoronavirinae genera. mBio 2024; 15:e0225023. [PMID: 38112467 PMCID: PMC10790767 DOI: 10.1128/mbio.02250-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Accepted: 11/01/2023] [Indexed: 12/21/2023] Open
Abstract
IMPORTANCE As demonstrated by severe acute respiratory syndrome coronavirus 2, coronaviruses pose a significant pandemic threat. Here, we show that coronavirus disease 2019 mRNA vaccination can induce significant levels of cross-reactive antibodies against diverse coronavirus spike proteins. While these antibodies are binding antibodies that likely have little neutralization capacity and while their contribution to cross-protection is unclear, it is possible that they may play a role in protection from progression to severe disease with novel coronaviruses.
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Affiliation(s)
- Gagandeep Singh
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
- Center for Vaccine Research and Pandemic Preparedness (C-VaRPP), Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Anass Abbad
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
- Center for Vaccine Research and Pandemic Preparedness (C-VaRPP), Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Giulio Kleiner
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
- Center for Vaccine Research and Pandemic Preparedness (C-VaRPP), Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Komal Srivastava
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
- Center for Vaccine Research and Pandemic Preparedness (C-VaRPP), Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Charles Gleason
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
- Center for Vaccine Research and Pandemic Preparedness (C-VaRPP), Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | | | - Juan Manuel Carreño
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
- Center for Vaccine Research and Pandemic Preparedness (C-VaRPP), Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Viviana Simon
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
- Center for Vaccine Research and Pandemic Preparedness (C-VaRPP), Icahn School of Medicine at Mount Sinai, New York, New York, USA
- Department of Pathology, Molecular and Cell-Based Medicine, Icahn School of Medicine at Mount Sinai, New York, New York, USA
- Division of Infectious Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, New York, USA
- The Global Health and Emerging Pathogens Institute, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Florian Krammer
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
- Center for Vaccine Research and Pandemic Preparedness (C-VaRPP), Icahn School of Medicine at Mount Sinai, New York, New York, USA
- Department of Pathology, Molecular and Cell-Based Medicine, Icahn School of Medicine at Mount Sinai, New York, New York, USA
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32
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Assawakosri S, Kanokudom S, Suntronwong N, Chansaenroj J, Auphimai C, Nilyanimit P, Vichaiwattana P, Thongmee T, Duangchinda T, Chantima W, Pakchotanon P, Srimuan D, Thatsanathorn T, Klinfueng S, Sudhinaraset N, Wanlapakorn N, Mongkolsapaya J, Honsawek S, Poovorawan Y. Immunogenicity and durability against Omicron BA.1, BA.2 and BA.4/5 variants at 3-4 months after a heterologous COVID-19 booster vaccine in healthy adults with a two-doses CoronaVac vaccination. Heliyon 2024; 10:e23892. [PMID: 38226248 PMCID: PMC10788509 DOI: 10.1016/j.heliyon.2023.e23892] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 05/01/2023] [Accepted: 12/12/2023] [Indexed: 01/17/2024] Open
Abstract
Background Several countries have authorized a booster vaccine campaign to combat the spread of COVID-19. Data on persistence of booster vaccine-induced immunity against new Omicron subvariants are still limited. Therefore, our study aimed to determine the serological immune response of COVID-19 booster after CoronaVac-priming. Methods A total of 187 CoronaVac-primed participants were enrolled and received an inactivated (BBIBP), viral vector (AZD1222) or mRNA vaccine (full-/half-dose BNT162B2, full-/half-dose mRNA-1273) as a booster dose. The persistence of humoral immunity both binding and neutralizing antibodies against wild-type and Omicron was determined on day 90-120 after booster. Results A waning of total RBD immunoglobulin (Ig) levels, anti-RBD IgG, and neutralizing antibodies against Omicron BA.1, BA.2, and BA.4/5 variants was observed 90-120 days after booster vaccination. Participants who received mRNA-1273 had the highest persistence of the immunogenicity response, followed by BNT162b2, AZD1222, and BBIBP-CorV. The responses between full and half doses of mRNA-1273 were comparable. The percentage reduction of binding antibody ranged from 50 % to 75 % among all booster vaccine. Conclusions The antibody response substantially waned after 90-120 days post-booster dose. The heterologous mRNA and the viral vector booster demonstrated higher detectable rate of humoral immune responses against the Omicron variant compared to the inactivated BBIBP booster. Nevertheless, an additional fourth dose is recommended to maintain immune response against infection.
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Affiliation(s)
- Suvichada Assawakosri
- Center of Excellence in Clinical Virology, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand
- Center of Excellence in Osteoarthritis and Musculoskeleton, Faculty of Medicine, Chulalongkorn University, King Chulalongkorn Memorial Hospital, Thai Red Cross Society, Bangkok, 10330, Thailand
| | - Sitthichai Kanokudom
- Center of Excellence in Clinical Virology, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand
- Center of Excellence in Osteoarthritis and Musculoskeleton, Faculty of Medicine, Chulalongkorn University, King Chulalongkorn Memorial Hospital, Thai Red Cross Society, Bangkok, 10330, Thailand
| | - Nungruthai Suntronwong
- Center of Excellence in Clinical Virology, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Jira Chansaenroj
- Center of Excellence in Clinical Virology, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Chompoonut Auphimai
- Center of Excellence in Clinical Virology, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Pornjarim Nilyanimit
- Center of Excellence in Clinical Virology, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Preeyaporn Vichaiwattana
- Center of Excellence in Clinical Virology, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Thanunrat Thongmee
- Center of Excellence in Clinical Virology, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Thaneeya Duangchinda
- Molecular Biology of Dengue and Flaviviruses Research Team, National Center for Genetic Engineering and Biotechnology, National Science and Development Agency, NSTDA, Pathum Thani 12120, Thailand
| | - Warangkana Chantima
- Division of Dengue Hemorrhagic Fever Research, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok 10700, Thailand
- Siriraj Center of Research Excellence in Dengue and Emerging Pathogens, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok 10700, Thailand
| | - Pattarakul Pakchotanon
- Molecular Biology of Dengue and Flaviviruses Research Team, National Center for Genetic Engineering and Biotechnology, National Science and Development Agency, NSTDA, Pathum Thani 12120, Thailand
| | - Donchida Srimuan
- Center of Excellence in Clinical Virology, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Thaksaporn Thatsanathorn
- Center of Excellence in Clinical Virology, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Sirapa Klinfueng
- Center of Excellence in Clinical Virology, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Natthinee Sudhinaraset
- Center of Excellence in Clinical Virology, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Nasamon Wanlapakorn
- Center of Excellence in Clinical Virology, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Juthathip Mongkolsapaya
- Wellcome Centre for Human Genetics, Nuffield Department of Medicine, University of Oxford, Oxford, OX3 7BN, UK
- Chinese Academy of Medical Science (CAMS) Oxford Institute (COI), University of Oxford, Oxford, UK
| | - Sittisak Honsawek
- Center of Excellence in Osteoarthritis and Musculoskeleton, Faculty of Medicine, Chulalongkorn University, King Chulalongkorn Memorial Hospital, Thai Red Cross Society, Bangkok, 10330, Thailand
| | - Yong Poovorawan
- Center of Excellence in Clinical Virology, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand
- FRS(T), the Royal Society of Thailand, Sanam Sueapa, Dusit, Bangkok 10330, Thailand
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Prins MLM, Roozen GVT, Pothast CR, Huisman W, van Binnendijk R, den Hartog G, Kuiper VP, Prins C, Janse JJ, Lamers OAC, Koopman JPR, Kruithof AC, Kamerling IMC, Dijkland RC, de Kroon AC, Azimi S, Feltkamp MCW, Kuijer M, Jochems SP, Heemskerk MHM, Rosendaal FR, Roestenberg M, Visser LG, Roukens AHE. Immunogenicity and reactogenicity of intradermal mRNA-1273 SARS-CoV-2 vaccination: a non-inferiority, randomized-controlled trial. NPJ Vaccines 2024; 9:1. [PMID: 38167735 PMCID: PMC10761693 DOI: 10.1038/s41541-023-00785-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Accepted: 11/15/2023] [Indexed: 01/05/2024] Open
Abstract
Fractional dosing can be a cost-effective vaccination strategy to accelerate individual and herd immunity in a pandemic. We assessed the immunogenicity and safety of primary intradermal (ID) vaccination, with a 1/5th dose compared with the standard intramuscular (IM) dose of mRNA-1273 in SARS-CoV-2 naïve persons. We conducted an open-label, non-inferiority, randomized controlled trial in the Netherlands between June and December 2021. One hundred and fifty healthy and SARS-CoV-2 naïve participants, aged 18-30 years, were randomized (1:1:1) to receive either two doses of 20 µg mRNA-1273 ID with a standard needle (SN) or the Bella-mu® needle (BM), or two doses of 100 µg IM, 28 days apart. The primary outcome was non-inferiority in seroconversion rates at day 43 (D43), defined as a neutralizing antibody concentration threshold of 465 IU/mL, the lowest response in the IM group. The non-inferiority margin was set at -15%. Neutralizing antibody concentrations at D43 were 1789 (95% CI: 1488-2150) in the IM and 1263 (951-1676) and 1295 (1020-1645) in the ID-SN and ID-BM groups, respectively. The absolute difference in seroconversion proportion between fractional and standard-dose groups was -13.95% (-24.31 to -3.60) for the ID-SN and -13.04% (-22.78 to -3.31) for the ID-BM group and exceeded the predefined non-inferiority margin. Although ID vaccination with 1/5th dose of mRNA-1273 did not meet the predefined non-inferior criteria, the neutralizing antibody concentrations in these groups are far above the proposed proxy for protection against severe disease (100 IU/mL), justifying this strategy in times of vaccine scarcity to accelerate mass protection against severe disease.
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Affiliation(s)
- Manon L M Prins
- Department of Infectious Diseases, Leiden University Medical Center, Leiden, The Netherlands
| | - Geert V T Roozen
- Department of Infectious Diseases, Leiden University Medical Center, Leiden, The Netherlands
- Department of Parasitology, Leiden University Medical Center, Leiden, The Netherlands
| | - Cilia R Pothast
- Department of Haematology, Leiden University Medical Center, Leiden, The Netherlands
| | - Wesley Huisman
- Department of Parasitology, Leiden University Medical Center, Leiden, The Netherlands
| | - Rob van Binnendijk
- Department of Immune Surveillance, National Institute for Public Health and the Environment, Bilthoven, The Netherlands
| | - Gerco den Hartog
- Department of Immune Surveillance, National Institute for Public Health and the Environment, Bilthoven, The Netherlands
- Laboratory of Medical Immunology, RadboudUMC, Nijmegen, The Netherlands
| | - Vincent P Kuiper
- Department of Parasitology, Leiden University Medical Center, Leiden, The Netherlands
| | - Corine Prins
- Department of Infectious Diseases, Leiden University Medical Center, Leiden, The Netherlands
| | - Jacqueline J Janse
- Department of Parasitology, Leiden University Medical Center, Leiden, The Netherlands
| | - Olivia A C Lamers
- Department of Parasitology, Leiden University Medical Center, Leiden, The Netherlands
| | - Jan Pieter R Koopman
- Department of Parasitology, Leiden University Medical Center, Leiden, The Netherlands
| | - Annelieke C Kruithof
- Department of Infectious Diseases, Leiden University Medical Center, Leiden, The Netherlands
- Center for Human Drug Research, Leiden, The Netherlands
| | - Ingrid M C Kamerling
- Department of Infectious Diseases, Leiden University Medical Center, Leiden, The Netherlands
- Center for Human Drug Research, Leiden, The Netherlands
| | - Romy C Dijkland
- Department of Haematology, Leiden University Medical Center, Leiden, The Netherlands
| | - Alicia C de Kroon
- Department of Parasitology, Leiden University Medical Center, Leiden, The Netherlands
| | - Shohreh Azimi
- Department of Parasitology, Leiden University Medical Center, Leiden, The Netherlands
| | - Mariet C W Feltkamp
- Department of Medical Microbiology, Leiden University Medical Center, Leiden, The Netherlands
| | - Marjan Kuijer
- Department of Immune Surveillance, National Institute for Public Health and the Environment, Bilthoven, The Netherlands
| | - Simon P Jochems
- Department of Parasitology, Leiden University Medical Center, Leiden, The Netherlands
| | - Mirjam H M Heemskerk
- Department of Haematology, Leiden University Medical Center, Leiden, The Netherlands
| | - Frits R Rosendaal
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, The Netherlands
| | - Meta Roestenberg
- Department of Infectious Diseases, Leiden University Medical Center, Leiden, The Netherlands
- Department of Parasitology, Leiden University Medical Center, Leiden, The Netherlands
| | - Leo G Visser
- Department of Infectious Diseases, Leiden University Medical Center, Leiden, The Netherlands
| | - Anna H E Roukens
- Department of Infectious Diseases, Leiden University Medical Center, Leiden, The Netherlands.
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Wang L, Hu Q, Yang Y, Chen M, Yang C, Han B. COVID-19 vaccination prevents a more severe course and treatment with complement inhibitors reduce worsening hemolysis during the Omicron pandemic in patients with PNH: a single-center study. Ann Med 2024; 55:2274510. [PMID: 38163328 PMCID: PMC10763918 DOI: 10.1080/07853890.2023.2274510] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Accepted: 10/16/2023] [Indexed: 01/03/2024] Open
Abstract
OBJECTIVE Paroxysmal nocturnal hemoglobinuria (PNH) is a rare acquired disease characterized by chronic complement-mediated hemolysis. The concentrated outbreak of coronavirus disease 2019 (COVID-19) in China after 6 December 2022, provided an opportunity to observe the disease course of PNH during an active Omicron infection epidemic. PATIENTS AND METHOD Patients diagnosed with PNH at Peking Union Medical College Hospital (PUMCH) before 6 December 2022, were followed up until 10 April 2023. Clinical data related to coronavirus infection and hemolysis were recorded. Factors influencing the infection and severity rate of Omicron, as well as hemolysis provocation, were analyzed. RESULTS In total, 131 patients with PNH were included in this retrospective analysis; 87.8% were infected with Omicron. Among them, 15.7% met the criteria for severity, and 1 patient died (0.87%). No protective factors were identified against Omicron infections. However, patients with severe Omicron infection (n = 18) had a lower vaccination rate than those with non-severe infection (n = 97; p = 0.015). Among those infected (n = 115) with Omicron, there was a significant increase in lactate dehydrogenase (LDH) levels compared with those in the uninfected group (n = 16, p = 0.000). Patients with severe infections (n = 18) had even higher LDH increase rates than those without severe infections (n = 97; p = 0.002). 10 (37.0%) patients treated with complement inhibitors developed breakthrough hemolysis (BTH). Patients treated with complement inhibitors (n = 27) exhibited less severe hemolysis than treatment-naïve patients (n = 104; p = 0.003). CONCLUSIONS Omicron infection exacerbates hemolytic attacks in patients with PNH. Vaccination helps mitigate the severity of Omicron infection, and using complement inhibitors reduces hemolysis exacerbation.
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Affiliation(s)
- Leyu Wang
- Department of Hematology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Qinglin Hu
- Department of Hematology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Yuan Yang
- Department of Hematology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Miao Chen
- Department of Hematology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Chen Yang
- Department of Hematology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Bing Han
- Department of Hematology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
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Krammer F. The role of vaccines in the COVID-19 pandemic: what have we learned? Semin Immunopathol 2024; 45:451-468. [PMID: 37436465 PMCID: PMC11136744 DOI: 10.1007/s00281-023-00996-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Accepted: 05/24/2023] [Indexed: 07/13/2023]
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) emerged late in 2019 and caused the coronavirus disease 2019 (COVID-19) pandemic that has so far claimed approximately 20 million lives. Vaccines were developed quickly, became available in the end of 2020, and had a tremendous impact on protection from SARS-CoV-2 mortality but with emerging variants the impact on morbidity was diminished. Here I review what we learned from COVID-19 from a vaccinologist's perspective.
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Affiliation(s)
- Florian Krammer
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
- Center for Vaccine Research and Pandemic Preparedness (C-VaRPP), Icahn School of Medicine at Mount Sinai, New York, NY, USA.
- Department of Pathology, Molecular and Cell Based Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
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Moullan N, Asiago J, Stecco K, Hadi S, Albizem M, Tieu H, Hock B, Fenwick C, Lin K, Lengsfeld T, Poffenbarger L, Liu D, Trono D, Pantaleo G, Venkayya R, Bhuyan P. A First-in-Human Randomized Study to Assess the Safety, Tolerability, Pharmacokinetics, and Neutralization Profile of Two Investigational Long-Acting Anti-SARS-CoV-2 Monoclonal Antibodies. Infect Dis Ther 2024; 13:173-187. [PMID: 38221576 PMCID: PMC10828317 DOI: 10.1007/s40121-023-00908-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Accepted: 12/14/2023] [Indexed: 01/16/2024] Open
Abstract
INTRODUCTION COVID-19 remains a significant risk for the immunocompromised given their lower responsiveness to vaccination or infection. Therefore, passive immunity through long-acting monoclonal antibodies (mAbs) offers a needed approach for pre-exposure prophylaxis (PrEP). Our study evaluated safety, anti-SARS-CoV-2 neutralizing activity, nasal penetration, and pharmacokinetics (PK) of two half-life-extended investigational mAbs, AER001 and AER002, providing the first demonstration of upper airway penetration of mAbs with the LS-modification. METHODS This randomized, double-blind, placebo-controlled phase I study enrolled healthy adults (n = 80) who received two long-acting COVID mAbs (AER001 and AER002), AER002 alone, or placebo. The dose ranged from 100 mg (mg) to 1200 mg per mAb component. The primary objective was to describe the safety and tolerability following intravenous (IV) administration. Secondary objectives were to describe PK, anti-drug antibodies (ADA), neutralization activity levels, and safety evaluation through 6 months of follow-up. RESULTS The majority (97.6%) of the reported adverse events (AE) post administration were of grade 1 severity. There were no serious adverse events (SAE) or ADAs. AER001 and AER002 successfully achieved an extended half-life of 105 days and 97.5 days, respectively. Participants receiving AER001 and AER002 (300 mg each) or AER002 (300 mg) alone showed 15- and 26-fold higher neutralization levels against D614G and omicron BA.1 than the placebo group 24 h post-administration. Single 300 or 1200 mg IV dose of AER001 and AER002 resulted in nasal mucosa transudation of approximately 2.5% and 2.7%, respectively. CONCLUSION AER001 and AER002 showed an acceptable safety profile and extended half-life. High serum neutralization activity was observed against D614G and Omicron BA.1 compared to the placebo group. These data support that LS-modified mAbs can achieve durability, safety, potency, and upper airway tissue penetration and will guide the development of the next generation of mAbs for COVID-19 prevention and treatment. TRIAL REGISTRATION EudraCT Number 2022-001709-35 (COV-2022-001).
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Affiliation(s)
| | | | | | | | | | | | - Björn Hock
- Lavaux Biotech Consulting, Yens, Switzerland
| | | | - Kai Lin
- Aerium Therapeutics, Boston, MA, USA
| | | | | | - David Liu
- Aerium Therapeutics, Boston, MA, USA
| | - Didier Trono
- School of Life Sciences, Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland
| | - Giuseppe Pantaleo
- Service of Immunology and Allergy, Department of Medicine, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
- Swiss Vaccine Research Institute, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
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Sulcebe G, Ylli A, Cenko F, Kurti-Prifti M, Shyti E, Dashi-Pasholli J, Lazri E, Seferi-Qendro I, Perry MJ. Trends in SARS-CoV-2 seroprevalence in Albania during the 2021-2022 pandemic year. New Microbes New Infect 2024; 56:101208. [PMID: 38143941 PMCID: PMC10746500 DOI: 10.1016/j.nmni.2023.101208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Revised: 11/08/2023] [Accepted: 11/27/2023] [Indexed: 12/26/2023] Open
Abstract
Background Monitoring SARS-CoV-2 seroprevalence dynamics during the COVID-19 pandemic is crucial for understanding population immunity and providing insights into public health policies. Limited data exist on this from Albania and other Eastern European countries. This study aimed to investigate SARS-CoV-2 seroprevalence in Albania, comparing August 2021 and August 2022 data from two representative samples of the general population. The objective was to understand the temporal dynamics of SARS-CoV-2 antibodies across age groups and assess the impacts of natural infection and vaccination on population immunity. Methods This longitudinal study was conducted in two consecutive cross-sectional assessments 12 months apart in Albania's urban all-ages population. IgG anti-Spike-1 and anti-Nucleoprotein SARS-CoV-2 antibodies were measured using ELISA, focusing on seropositivity rates and antibody levels. Methods The study encompassed 2143 and 2183 individuals in August 2021 and 2022, respectively, with the anti-S1-IgG seropositivity rate escalating from 70.9 % to 92.1 %. In 2021, seroprevalence ranged from 49.6 % (0-15 years) to 82 % (>60 years). By August 2022, it surpassed 90 % in most age groups, except 0-15 years (73.8 %). "Hybrid" immunity (COVID-19+ and Vaccine+) reached 56.6 % in 2022, or 2.8 times higher than in 2021, exhibiting the highest antibody levels compared to the only vaccinated or previously COVID-19-infected individuals. Conclusion This study highlights an overall 94 % seroprevalence in the Albanian population in August 2022 and robust "hybrid" immunity, suggesting substantial protective immunity against SARS-CoV-2. The lower immunity in the 0-15 age group underscores the necessity for youth-targeted vaccine campaigns. These findings provide valuable insights for shaping healthcare measures and vaccination policies.
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Affiliation(s)
- Genc Sulcebe
- Research Unit of Immunology, University of Medicine and University Hospital Center «Mother Teresa» Tirana, Albania
- Academy of Sciences of Albania, Albania
| | | | - Fabian Cenko
- Catholic University "Our Lady of Good Counsel" Tirana, Albania
| | | | | | | | - Erina Lazri
- University of Medicine of Tirana, Faculty of Medical Technical Sciences, Albania
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Izac JR, Kwee EJ, Gaigalas A, Wang L. Quantitative and Standardized Pseudovirus Neutralization Assay for COVID-19. Methods Mol Biol 2024; 2779:259-271. [PMID: 38526789 DOI: 10.1007/978-1-0716-3738-8_11] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/27/2024]
Abstract
COVID-19 is a global pandemic caused by the highly infectious SARS-CoV-2 virus. Efforts to combat SARS-CoV-2 infection include mass vaccination and development of monoclonal and convalescent plasma therapeutics that require precise measurements of correlative, functional neutralizing antibodies that prevent virus infection. Developing rapid, safe, easy-to-use, and high-quality neutralization assays are essential for the success of the massive effort. Here, we developed a vesicular stomatitis virus-based neutralization assay that was capable of quantifying varying degrees of neutralization in patient serum samples. This assay has two detection readouts, flow cytometry and live cell imaging. The two readout methods produced consistent values of all 50% neutralization titers, further enhancing measurement confidence on the assay. Moreover, the use of available reference standards such as the World Health Organization International Standard (NIBSC code 20/136) enables quantification and standardization of the pseudovirus neutralization assay with neutralizing antibody titers measured in International Units/mL. Quantitative and standardized neutralization assays are critical for reliable efficacy evaluation and comparison of numerous vaccines and therapeutics.
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Affiliation(s)
- Jerilyn R Izac
- Biosystem and Biomaterials Division, National Institute of Standards and Technology (NIST), Gaithersburg, MD, USA
| | - Edward J Kwee
- Biosystem and Biomaterials Division, National Institute of Standards and Technology (NIST), Gaithersburg, MD, USA
| | - Adolfas Gaigalas
- Biosystem and Biomaterials Division, National Institute of Standards and Technology (NIST), Gaithersburg, MD, USA
| | - Lili Wang
- Biosystem and Biomaterials Division, National Institute of Standards and Technology (NIST), Gaithersburg, MD, USA.
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Hsu CM, Weiner DE, Manley HJ, Johnson D, Lacson EK. In Reply to "Using Immunoglobulin G Spike Antibodies as a Surrogate Marker for Severe Acute Respiratory Syndrome Coronavirus 2 Infection: Additional Considerations". Kidney Med 2024; 6:100781. [PMID: 38259727 PMCID: PMC10801208 DOI: 10.1016/j.xkme.2023.100781] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2024] Open
Affiliation(s)
| | | | | | | | - Eduardo K. Lacson
- Tufts Medical Center, Boston, Massachusetts
- Dialysis Clinic Inc, Nashville, Tennessee
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Holdenrieder S, Dos Santos Ferreira CE, Izopet J, Theel ES, Wieser A. Clinical and laboratory considerations: determining an antibody-based composite correlate of risk for reinfection with SARS-CoV-2 or severe COVID-19. Front Public Health 2023; 11:1290402. [PMID: 38222091 PMCID: PMC10788057 DOI: 10.3389/fpubh.2023.1290402] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Accepted: 11/30/2023] [Indexed: 01/16/2024] Open
Abstract
Much of the global population now has some level of adaptive immunity to SARS-CoV-2 induced by exposure to the virus (natural infection), vaccination, or a combination of both (hybrid immunity). Key questions that subsequently arise relate to the duration and the level of protection an individual might expect based on their infection and vaccination history. A multi-component composite correlate of risk (CoR) could inform individuals and stakeholders about protection and aid decision making. This perspective evaluates the various elements that need to be accommodated in the development of an antibody-based composite CoR for reinfection with SARS-CoV-2 or development of severe COVID-19, including variation in exposure dose, transmission route, viral genetic variation, patient factors, and vaccination status. We provide an overview of antibody dynamics to aid exploration of the specifics of SARS-CoV-2 antibody testing. We further discuss anti-SARS-CoV-2 immunoassays, sample matrices, testing formats, frequency of sampling and the optimal time point for such sampling. While the development of a composite CoR is challenging, we provide our recommendations for each of these key areas and highlight areas that require further work to be undertaken.
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Affiliation(s)
- Stefan Holdenrieder
- Institute of Laboratory Medicine, German Heart Centre Munich, Technical University Munich, Munich, Germany
| | | | - Jacques Izopet
- Laboratory of Virology, Toulouse University Hospital and INFINITY Toulouse Institute for Infections and Inflammatory Diseases, INSERM UMR 1291 CNRS UMR 5051, University Toulouse III, Toulouse, France
| | - Elitza S. Theel
- Division of Clinical Microbiology, Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, United States
| | - Andreas Wieser
- Division of Infectious Diseases and Tropical Medicine, University Hospital, LMU Munich, Munich, Germany
- German Centre for Infection Research (DZIF), Munich, Germany
- Faculty of Medicine, Max Von Pettenkofer Institute, LMU Munich, Munich, Germany
- Immunology, Infection and Pandemic Research, Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Munich, Germany
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Walmsley S, Nabipoor M, Lovblom LE, Ravindran R, Colwill K, McGeer A, Dayam RM, Manase D, Gingras AC. Predictors of Breakthrough SARS-CoV-2 Infection after Vaccination. Vaccines (Basel) 2023; 12:36. [PMID: 38250849 PMCID: PMC10820583 DOI: 10.3390/vaccines12010036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Revised: 12/20/2023] [Accepted: 12/25/2023] [Indexed: 01/23/2024] Open
Abstract
The initial two-dose vaccine series and subsequent booster vaccine doses have been effective in modulating SARS-CoV-2 disease severity and death but do not completely prevent infection. The correlates of infection despite vaccination continue to be under investigation. In this prospective decentralized study (n = 1286) comparing antibody responses in an older- (≥70 years) to a younger-aged cohort (aged 30-50 years), we explored the correlates of breakthrough infection in 983 eligible subjects. Participants self-reported data on initial vaccine series, subsequent booster doses and COVID-19 infections in an online portal and provided self-collected dried blood spots for antibody testing by ELISA. Multivariable survival analysis explored the correlates of breakthrough infection. An association between higher antibody levels and protection from breakthrough infection observed during the Delta and Omicron BA.1/2 waves of infection no longer existed during the Omicron BA.4/5 wave. The older-aged cohort was less likely to have a breakthrough infection at all time-points. Receipt of an original/Omicron vaccine and the presence of hybrid immunity were associated with protection of infection during the later Omicron BA.4/5 and XBB waves. We were unable to determine a threshold antibody to define protection from infection or to guide vaccine booster schedules.
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Affiliation(s)
- Sharon Walmsley
- Division of Infectious Diseases, Department of Medicine, University Health Network, Toronto, ON M5G1L7, Canada;
- Department of Medicine, University of Toronto, Toronto, ON M5S1A1, Canada
| | - Majid Nabipoor
- Biostatistics Department, University Health Network, Toronto, ON M5G1L7, Canada; (M.N.); (L.E.L.)
| | - Leif Erik Lovblom
- Biostatistics Department, University Health Network, Toronto, ON M5G1L7, Canada; (M.N.); (L.E.L.)
| | - Rizani Ravindran
- Division of Infectious Diseases, Department of Medicine, University Health Network, Toronto, ON M5G1L7, Canada;
| | - Karen Colwill
- Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Sinai Health, Toronto, ON M5G1X5, Canada; (K.C.); (R.M.D.); (A.-C.G.)
| | - Alison McGeer
- Mount Sinai Hospital, Sinai Health, Toronto, ON M5G1X5, Canada;
| | - Roya Monica Dayam
- Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Sinai Health, Toronto, ON M5G1X5, Canada; (K.C.); (R.M.D.); (A.-C.G.)
| | - Dorin Manase
- DATA Team, University Health Network, Toronto, ON M5G1L7, Canada;
| | - Anne-Claude Gingras
- Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Sinai Health, Toronto, ON M5G1X5, Canada; (K.C.); (R.M.D.); (A.-C.G.)
- Department of Molecular Genetics, University of Toronto, Toronto, ON M5S1A1, Canada
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Yamani LN, Juniastuti, Megasari NLA, Utsumi T, Sahila N, Pangestika AS, Putri SMD, Li CY, Martini S, Isfandiari MA, Lusida MI. SARS-CoV-2 IgG antibody status in unvaccinated and 2-dose vaccinated Indonesians by AstraZeneca. J Public Health Afr 2023; 14:2697. [PMID: 38204804 PMCID: PMC10774846 DOI: 10.4081/jphia.2023.2697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2023] [Accepted: 11/18/2023] [Indexed: 01/12/2024] Open
Abstract
Indonesia began deploying a COVID-19 vaccine in January 2021, prioritising vaccination for high-risk groups such as healthcare workers, the elderly and those with comorbidities, and ending with the general public due to limited vaccine availability. Our study aimed to evaluate antibody response in Indonesians who had received two doses of the vaccine vs. those who had not. The study design was a cohort study involving 46 unvaccinated people and 23 people who had received the second dose of the AstraZeneca vaccine in three months. Methods used for the qualitative and quantitative detection of IgG antibodies included rapid RI-GHA and ELISA tests. Findings showed that positive IgG antibodies qualitatively detected by the rapid RI-GHA test were significantly higher in those vaccinated (60.9%) than in unvaccinated people (26.1%). Using the ELISA assay, all vaccinated individuals qualitatively showed positive antibodies (cut-off ≥4.33 BAU/ml), and the average quantitative titer of anti-SARS-CoV-2 s-RBD IgG was significantly higher in vaccinated (157.06±238.68 BAU/ml) than in unvaccinated (51.90±87.60 BAU/ml) individuals. Some unvaccinated individuals with no history of infection were found to have anti-SARS-CoV-2 antibodies that may have been previously asymptomatic, although their mean antibody titers were certainly lower than those in the 2-dose group. Approximately 56% of vaccinated individuals had antibody titers above 60 BAU/ml as a cut-off for protective threshold, a significantly higher proportion than unvaccinated individuals. In conclusion, vaccination with two doses AstraZeneca increased anti-SARS-CoV-2 antibodies which resulted in enhanced immunity against symptomatic COVID-19.
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Malewana RD, Stalls V, May A, Lu X, Martinez DR, Schäfer A, Li D, Barr M, Sutherland LL, Lee E, Parks R, Beck WE, Newman A, Bock KW, Minai M, Nagata BM, DeMarco CT, Denny TN, Oguin TH, Rountree W, Wang Y, Mansouri K, Edwards RJ, Sempowski GD, Eaton A, Muramatsu H, Henderson R, Tam Y, Barbosa C, Tang J, Cain DW, Santra S, Moore IN, Andersen H, Lewis MG, Golding H, Seder R, Khurana S, Montefiori DC, Pardi N, Weissman D, Baric RS, Acharya P, Haynes BF, Saunders KO. Broadly neutralizing antibody induction by non-stabilized SARS-CoV-2 Spike mRNA vaccination in nonhuman primates. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.12.18.572191. [PMID: 38187726 PMCID: PMC10769253 DOI: 10.1101/2023.12.18.572191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2024]
Abstract
Immunization with mRNA or viral vectors encoding spike with diproline substitutions (S-2P) has provided protective immunity against severe COVID-19 disease. How immunization with Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) spike elicits neutralizing antibodies (nAbs) against difficult-to-neutralize variants of concern (VOCs) remains an area of great interest. Here, we compare immunization of macaques with mRNA vaccines expressing ancestral spike either including or lacking diproline substitutions, and show the diproline substitutions were not required for protection against SARS-CoV-2 challenge or induction of broadly neutralizing B cell lineages. One group of nAbs elicited by the ancestral spike lacking diproline substitutions targeted the outer face of the receptor binding domain (RBD), neutralized all tested SARS-CoV-2 VOCs including Omicron XBB.1.5, but lacked cross-Sarbecovirus neutralization. Structural analysis showed that the macaque broad SARS-CoV-2 VOC nAbs bound to the same epitope as a human broad SARS-CoV-2 VOC nAb, DH1193. Vaccine-induced antibodies that targeted the RBD inner face neutralized multiple Sarbecoviruses, protected mice from bat CoV RsSHC014 challenge, but lacked Omicron variant neutralization. Thus, ancestral SARS-CoV-2 spike lacking proline substitutions encoded by nucleoside-modified mRNA can induce B cell lineages binding to distinct RBD sites that either broadly neutralize animal and human Sarbecoviruses or recent Omicron VOCs.
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Affiliation(s)
- R. Dilshan Malewana
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, NC 27710, USA
- Department of Integrative Immunobiology, Duke University School of Medicine, Durham, NC 27710, USA
| | - Victoria Stalls
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, NC 27710, USA
- Department of Medicine, Duke University School of Medicine, Durham, NC 27710, USA
| | - Aaron May
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, NC 27710, USA
- Department of Biochemistry, Duke University School of Medicine, Durham, NC 27710, USA
| | - Xiaozhi Lu
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, NC 27710, USA
- Department of Medicine, Duke University School of Medicine, Durham, NC 27710, USA
| | - David R. Martinez
- Department of Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
- Department of Immunobiology, Yale Center for Infection and Immunity, Yale School of Medicine, New Haven, CT, USA
| | - Alexandra Schäfer
- Department of Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Dapeng Li
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, NC 27710, USA
- Department of Medicine, Duke University School of Medicine, Durham, NC 27710, USA
| | - Maggie Barr
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, NC 27710, USA
- Department of Medicine, Duke University School of Medicine, Durham, NC 27710, USA
| | - Laura L. Sutherland
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, NC 27710, USA
- Department of Medicine, Duke University School of Medicine, Durham, NC 27710, USA
| | - Esther Lee
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, NC 27710, USA
- Department of Medicine, Duke University School of Medicine, Durham, NC 27710, USA
| | - Robert Parks
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, NC 27710, USA
- Department of Medicine, Duke University School of Medicine, Durham, NC 27710, USA
| | - Whitney Edwards Beck
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, NC 27710, USA
- Department of Medicine, Duke University School of Medicine, Durham, NC 27710, USA
| | - Amanda Newman
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, NC 27710, USA
- Department of Medicine, Duke University School of Medicine, Durham, NC 27710, USA
| | - Kevin W. Bock
- Infectious Disease Pathogenesis Section, Comparative Medicine Branch, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20814, USA
| | - Mahnaz Minai
- Infectious Disease Pathogenesis Section, Comparative Medicine Branch, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20814, USA
| | - Bianca M. Nagata
- Infectious Disease Pathogenesis Section, Comparative Medicine Branch, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20814, USA
| | - C. Todd DeMarco
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, NC 27710, USA
- Department of Medicine, Duke University School of Medicine, Durham, NC 27710, USA
| | - Thomas N. Denny
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, NC 27710, USA
- Department of Medicine, Duke University School of Medicine, Durham, NC 27710, USA
| | - Thomas H. Oguin
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, NC 27710, USA
- Department of Medicine, Duke University School of Medicine, Durham, NC 27710, USA
| | - Wes Rountree
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, NC 27710, USA
- Department of Medicine, Duke University School of Medicine, Durham, NC 27710, USA
| | - Yunfei Wang
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, NC 27710, USA
- Department of Medicine, Duke University School of Medicine, Durham, NC 27710, USA
| | - Katayoun Mansouri
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, NC 27710, USA
- Department of Medicine, Duke University School of Medicine, Durham, NC 27710, USA
| | - Robert J. Edwards
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, NC 27710, USA
- Department of Medicine, Duke University School of Medicine, Durham, NC 27710, USA
| | - Gregory D. Sempowski
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, NC 27710, USA
- Department of Medicine, Duke University School of Medicine, Durham, NC 27710, USA
| | - Amanda Eaton
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, NC 27710, USA
- Department of Medicine, Duke University School of Medicine, Durham, NC 27710, USA
| | - Hiromi Muramatsu
- Department of Microbiology, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Rory Henderson
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, NC 27710, USA
- Department of Medicine, Duke University School of Medicine, Durham, NC 27710, USA
| | - Ying Tam
- Acuitas Therapeutics, LLC, Vancouver, BC, V6T 1Z3, Canada
| | | | - Juanjie Tang
- Division of Viral Products, Center for Biologics Evaluation and Research (CBER), Food and Drug Administration, Silver Spring, MD 20871, USA
| | - Derek W. Cain
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, NC 27710, USA
- Department of Medicine, Duke University School of Medicine, Durham, NC 27710, USA
| | - Sampa Santra
- Beth Israel Deaconess Medical Center, Boston, MA 02215, USA
| | - Ian N. Moore
- Infectious Disease Pathogenesis Section, Comparative Medicine Branch, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20814, USA
| | | | | | - Hana Golding
- Division of Viral Products, Center for Biologics Evaluation and Research (CBER), Food and Drug Administration, Silver Spring, MD 20871, USA
| | - Robert Seder
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20814, USA
| | - Surender Khurana
- Division of Viral Products, Center for Biologics Evaluation and Research (CBER), Food and Drug Administration, Silver Spring, MD 20871, USA
| | - David C. Montefiori
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, NC 27710, USA
- Department of Medicine, Duke University School of Medicine, Durham, NC 27710, USA
| | - Norbert Pardi
- Department of Microbiology, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Drew Weissman
- Department of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Ralph S. Baric
- Department of Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Priyamvada Acharya
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, NC 27710, USA
- Department of Biochemistry, Duke University School of Medicine, Durham, NC 27710, USA
- Department of Surgery, Duke University School of Medicine, Durham, NC 27710, USA
| | - Barton F. Haynes
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, NC 27710, USA
- Department of Integrative Immunobiology, Duke University School of Medicine, Durham, NC 27710, USA
- Department of Medicine, Duke University School of Medicine, Durham, NC 27710, USA
| | - Kevin O. Saunders
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, NC 27710, USA
- Department of Integrative Immunobiology, Duke University School of Medicine, Durham, NC 27710, USA
- Department of Surgery, Duke University School of Medicine, Durham, NC 27710, USA
- Department of Molecular Genetics and Microbiology, Duke University School of Medicine, Durham, NC 27710, USA
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Park HS, Yin A, Barranta C, Lee JS, Caputo CA, Sachithanandham J, Li M, Yoon S, Sitaras I, Jedlicka A, Eby Y, Ram M, Fernandez RE, Baker OR, Shenoy AG, Mosnaim GS, Fukuta Y, Patel B, Heath SL, Levine AC, Meisenberg BR, Spivak ES, Anjan S, Huaman MA, Blair JE, Currier JS, Paxton JH, Gerber JM, Petrini JR, Broderick PB, Rausch W, Cordisco ME, Hammel J, Greenblatt B, Cluzet VC, Cruser D, Oei K, Abinante M, Hammitt LL, Sutcliffe CG, Forthal DN, Zand MS, Cachay ER, Raval JS, Kassaye SG, Marshall CE, Yarava A, Lane K, McBee NA, Gawad AL, Karlen N, Singh A, Ford DE, Jabs DA, Appel LJ, Shade DM, Lau B, Ehrhardt S, Baksh SN, Shapiro JR, Ou J, Na YB, Knoll MD, Ornelas-Gatdula E, Arroyo-Curras N, Gniadek TJ, Caturegli P, Wu J, Ndahiro N, Betenbaugh MJ, Ziman A, Hanley DF, Casadevall A, Shoham S, Bloch EM, Gebo KA, Tobian AAR, Laeyendecker O, Pekosz A, Klein SL, Sullivan DJ. Outpatient COVID-19 convalescent plasma recipient antibody thresholds correlated to reduced hospitalizations within a randomized trial. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2023:2023.04.13.23288353. [PMID: 37131659 PMCID: PMC10153328 DOI: 10.1101/2023.04.13.23288353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
BACKGROUND The COVID-19 convalescent plasma (CCP) viral specific antibody levels that translate into recipient post-transfusion antibody levels sufficient to prevent disease progression is not defined. METHODS This secondary analysis correlated donor and recipient antibody levels to hospitalization risk among unvaccinated, seronegative CCP recipients within the outpatient, double blind, randomized clinical trial that compared CCP to control plasma. The majority of COVID-19 CCP arm hospitalizations (15/17, 88%) occurred in this unvaccinated, seronegative subgroup. A functional cutoff to delineate recipient high versus low post-transfusion antibody levels was established by two methods: 1) analyzing virus neutralization-equivalent anti-S-RBD IgG responses in donors or 2) receiver operating characteristic (ROC) analysis. RESULTS SARS-CoV-2 anti-S-RBD IgG antibody was diluted by a factor of 21.3 into post-transfusion seronegative recipients from matched donor units. Viral specific antibody delivered approximated 1.2 mg. The high antibody recipients transfused early (symptom onset within 5 days) had no hospitalizations. A CCP recipient analysis for antibody thresholds correlated to reduced hospitalizations found a significant association with Fisher's exact test between early and high antibodies versus all other CCP recipients (or control plasma) with antibody cutoffs established by both methods-donor virus neutralization-based cutoff: (0/85; 0% versus 15/276; 5.6%) p=0.03 or ROC based cutoff: (0/94; 0% versus 15/267; 5.4%) p=0.01. CONCLUSION In unvaccinated, seronegative CCP recipients, early transfusion of plasma units corresponding to the upper 30% of all study donors reduced outpatient hospitalizations. These high antibody level plasma units, given early, should be reserved for therapeutic use.Trial registration: NCT04373460. FUNDING Defense Health Agency and others.
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Affiliation(s)
- Han-Sol Park
- W. Harry Feinstone Department of Molecular Microbiology and Immunology; Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Anna Yin
- W. Harry Feinstone Department of Molecular Microbiology and Immunology; Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Caelan Barranta
- W. Harry Feinstone Department of Molecular Microbiology and Immunology; Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - John S Lee
- W. Harry Feinstone Department of Molecular Microbiology and Immunology; Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Christopher A Caputo
- W. Harry Feinstone Department of Molecular Microbiology and Immunology; Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Jaiprasath Sachithanandham
- W. Harry Feinstone Department of Molecular Microbiology and Immunology; Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Maggie Li
- W. Harry Feinstone Department of Molecular Microbiology and Immunology; Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Steve Yoon
- W. Harry Feinstone Department of Molecular Microbiology and Immunology; Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Ioannis Sitaras
- W. Harry Feinstone Department of Molecular Microbiology and Immunology; Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Anne Jedlicka
- W. Harry Feinstone Department of Molecular Microbiology and Immunology; Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Yolanda Eby
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Malathi Ram
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Reinaldo E Fernandez
- Department of Medicine, Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Owen R Baker
- Department of Medicine, Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Aarthi G Shenoy
- Department of Medicine, Division of Hematology and Oncology, MedStar Washington Hospital Center, Washington DC, USA
| | - Giselle S Mosnaim
- Division of Allergy and Immunology, Department of Medicine, NorthShore University Health System, Evanston, IL, USA
| | - Yuriko Fukuta
- Department of Medicine, Section of Infectious Diseases, Baylor College of Medicine, Houston, TX, USA
| | - Bela Patel
- Department of Medicine, Division of Pulmonary and Critical Care Medicine, University of Texas Health Science Center, Houston, TX, USA
| | - Sonya L Heath
- Department of Medicine, Division of Infectious Diseases, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Adam C Levine
- Department of Emergency Medicine, Rhode Island Hospital, Brown University, Providence, RI, USA
| | | | - Emily S Spivak
- Department of Medicine, Division of Infectious Diseases, University of Utah School of Medicine, Salt Lake City, UT, USA
| | - Shweta Anjan
- Department of Medicine, Division of Infectious Diseases, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Moises A Huaman
- Department of Medicine, Division of Infectious Diseases, University of Cincinnati, Cincinnati, OH, USA
| | - Janis E Blair
- Department of Medicine, Division of Infectious Diseases, Mayo Clinic Hospital, Phoenix, AZ, USA
| | - Judith S Currier
- Department of Medicine, Division of Infectious Diseases, University of California, Los Angeles, CA, USA
| | - James H Paxton
- Department of Emergency Medicine, Wayne State University School of Medicine, Detroit, MI, USA
| | - Jonathan M Gerber
- Department of Medicine, Division of Hematology and Oncology, University of Massachusetts Chan Medical School, Worcester, MA, USA
| | | | | | | | | | - Jean Hammel
- Nuvance Health Norwalk Hospital, Norwalk, CT, USA
| | | | - Valerie C Cluzet
- Nuvance Health Vassar Brothers Medical Center, Poughkeepsie, NY, USA
| | - Daniel Cruser
- Nuvance Health Vassar Brothers Medical Center, Poughkeepsie, NY, USA
| | | | | | - Laura L Hammitt
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Catherine G Sutcliffe
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Donald N Forthal
- Department of Medicine, Division of Infectious Diseases, University of California, Irvine, CA, USA
| | - Martin S Zand
- Department of Medicine, University of Rochester Medical Center, Rochester, NY, USA
| | - Edward R Cachay
- Department of Medicine, Division of Infectious Diseases, University of California, San Diego, CA, USA
| | - Jay S Raval
- Department of Pathology, University of New Mexico School of Medicine, Albuquerque, NM, USA
| | - Seble G Kassaye
- Department of Medicine, Division of Infectious Diseases, Georgetown University Medical Center Washington DC, USA
| | - Christi E Marshall
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Anusha Yarava
- Department of Neurology, Brain Injury Outcomes, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Karen Lane
- Department of Neurology, Brain Injury Outcomes, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Nichol A McBee
- Department of Neurology, Brain Injury Outcomes, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Amy L Gawad
- Department of Neurology, Brain Injury Outcomes, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Nicky Karlen
- Department of Neurology, Brain Injury Outcomes, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Atika Singh
- Department of Neurology, Brain Injury Outcomes, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Daniel E Ford
- Institute for Clinical and Translational Research Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Douglas A Jabs
- Department of Ophthalmology Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Lawrence J Appel
- Welch Center for Prevention, Epidemiology and Clinical Research, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - David M Shade
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Bryan Lau
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Stephan Ehrhardt
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Sheriza N Baksh
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Janna R Shapiro
- W. Harry Feinstone Department of Molecular Microbiology and Immunology; Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Jiangda Ou
- Department of Neurology, Brain Injury Outcomes, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Yu Bin Na
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Maria D Knoll
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Elysse Ornelas-Gatdula
- Chemistry-Biology Interface Program, Zanvyl Krieger School of Arts & Sciences, Johns Hopkins University, Baltimore MD, USA
| | - Netzahualcoyotl Arroyo-Curras
- Chemistry-Biology Interface Program, Zanvyl Krieger School of Arts & Sciences, Johns Hopkins University, Baltimore MD, USA
- Department of Pharmacology and Molecular Sciences, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Thomas J Gniadek
- Department of Pathology and Laboratory Medicine, Northshore University Health System, Evanston, IL
| | - Patrizio Caturegli
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Jinke Wu
- Advanced Mammalian Biomanufacturing Innovation Center, Department of Chemical and Biomolecular Engineering, Johns Hopkins University, Baltimore, MD, USA
| | - Nelson Ndahiro
- Advanced Mammalian Biomanufacturing Innovation Center, Department of Chemical and Biomolecular Engineering, Johns Hopkins University, Baltimore, MD, USA
| | - Michael J Betenbaugh
- Advanced Mammalian Biomanufacturing Innovation Center, Department of Chemical and Biomolecular Engineering, Johns Hopkins University, Baltimore, MD, USA
| | - Alyssa Ziman
- Department of Pathology and Laboratory Medicine, Wing-Kwai and Alice Lee-Tsing Chung Transfusion Service, David Geffen School of Medicine, University of California, Los Angeles, CA, USA
| | - Daniel F Hanley
- Department of Neurology, Brain Injury Outcomes, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Arturo Casadevall
- W. Harry Feinstone Department of Molecular Microbiology and Immunology; Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Shmuel Shoham
- Department of Medicine, Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Evan M Bloch
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Kelly A Gebo
- Department of Medicine, Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Aaron A R Tobian
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Oliver Laeyendecker
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, Baltimore, MD, USA
| | - Andrew Pekosz
- W. Harry Feinstone Department of Molecular Microbiology and Immunology; Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Sabra L Klein
- W. Harry Feinstone Department of Molecular Microbiology and Immunology; Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - David J Sullivan
- W. Harry Feinstone Department of Molecular Microbiology and Immunology; Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
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Anticoli S, Dorrucci M, Iessi E, Chiarotti F, Di Prinzio RR, Vinci MR, Zaffina S, Puro V, Colavita F, Mizzoni K, Meschi S, Vonesch N, Albano C, Ortona E, Ruggieri A, Tomao P. Association between sex hormones and anti-S/RBD antibody responses to COVID-19 vaccines in healthcare workers. Hum Vaccin Immunother 2023; 19:2273697. [PMID: 37961893 PMCID: PMC10760357 DOI: 10.1080/21645515.2023.2273697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Accepted: 10/18/2023] [Indexed: 11/15/2023] Open
Abstract
Healthcare workers (HCWs) are the target population for vaccination against coronavirus disease (COVID-19) as they are at a high risk of exposure and transmission of pathogens to patients. Neutralizing antibodies developed after COVID-19 vaccination decline within few months of vaccination. Several factors, including age and sex, can affect the intensity, efficacy, and duration of immune response to vaccines. However, sex-specific analyses of humoral responses to COVID-19 vaccines are lacking. This study aimed to evaluate sex-based differences in anti-S/RBD (Receptor Binding Domain) responses at three different time points after the second dose of mRNA COVID-19 vaccine in HCWs in relation to age, and to investigate the role of sex hormones as potential markers of response. Anti-S/RBD levels after two doses of the mRNA vaccine were collected from 521 HCWs naïve to COVID-19, working at two Italian Clinical Centers. Multiple regression analysis was applied to evaluate the association between anti-S levels and sex, age, and plasma levels of sex hormones. Significantly higher anti-S/RBD response to the COVID-19 vaccination was found in female HCWs, and a significant and more abrupt decline in response with time was observed in women than that in men. A novel, positive association of testosterone plasma levels and higher anti-S levels in male HCWs was found, suggesting its potential role as sex specific marker in males. In conclusion, understanding the sex-based differences in humoral immune responses to vaccines may potentially improve vaccination strategies and optimize surveillance programs for HCWs.
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Affiliation(s)
- Simona Anticoli
- Reference Center for Gender-specific Medicine, Istituto Superiore di Sanità [Italian National Institute of Health], Rome, Italy
| | - Maria Dorrucci
- Department of Infectious Diseases, Istituto Superiore di Sanità [Italian National Institute of Health], Rome, Italy
| | - Elisabetta Iessi
- Reference Center for Gender-specific Medicine, Istituto Superiore di Sanità [Italian National Institute of Health], Rome, Italy
| | - Flavia Chiarotti
- Reference Center for the Behavioural Sciences and Mental Health, Istituto Superiore di Sanità, [Italian National Institute of Health], Rome, Italy
| | | | - Maria Rosaria Vinci
- Occupational Medicine Unit, IRCCS Bambino Gesù Children’s Hospital, Rome, Italy
| | - Salvatore Zaffina
- Occupational Medicine Unit, IRCCS Bambino Gesù Children’s Hospital, Rome, Italy
| | - Vincenzo Puro
- UOC Emerging Infections and CRAIDS, National Institute for Infectious Diseases L. Spallanzani IRCSS, Rome, Italy
| | - Francesca Colavita
- UOC Lab of Virology, National Institute for Infectious Diseases L. Spallanzani IRCSS, Rome, Italy
| | - Klizia Mizzoni
- UOC Lab of Virology, National Institute for Infectious Diseases L. Spallanzani IRCSS, Rome, Italy
| | - Silvia Meschi
- UOC Lab of Virology, National Institute for Infectious Diseases L. Spallanzani IRCSS, Rome, Italy
| | - Nicoletta Vonesch
- Department of Occupational and Environmental Medicine, Epidemiology and Hygiene, Italian Workers’ Compensation Authority (INAIL), Monte Porzio Catone, Rome, Italy
| | - Christian Albano
- B cell Lab, Immunology Research Area, Bambino Gesù Children’s Hospital, Rome, Italy
| | - Elena Ortona
- Reference Center for Gender-specific Medicine, Istituto Superiore di Sanità [Italian National Institute of Health], Rome, Italy
| | - Anna Ruggieri
- Reference Center for Gender-specific Medicine, Istituto Superiore di Sanità [Italian National Institute of Health], Rome, Italy
| | - Paola Tomao
- Department of Occupational and Environmental Medicine, Epidemiology and Hygiene, Italian Workers’ Compensation Authority (INAIL), Monte Porzio Catone, Rome, Italy
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Ravlić S, Kurtović T, Cvetko Krajinović L, Hećimović A, Miloš M, Mateljak Lukačević S, Markotić A, Halassy B. What can neutralizing antibodies tell us about the quality of immunity in COVID-19 convalescents and vaccinees? Hum Vaccin Immunother 2023; 19:2270310. [PMID: 37905722 PMCID: PMC10760325 DOI: 10.1080/21645515.2023.2270310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Accepted: 10/10/2023] [Indexed: 11/02/2023] Open
Abstract
During the SARS-CoV-2 pandemic, the lack of standardized measurements of the immune response after vaccination or recovery from COVID-19 resulted in incomparable results and hindered correlation establishment. Prioritizing reliable and standardized methods to monitor pathogen-specific immunity is crucial, not only during the COVID-19 pandemic but also for future outbreaks. During our study of the humoral immune response, we used a SARS-CoV-2 wild-type neutralization assay, ensuring the measurement of the immune response directed to all SARS-CoV-2 antigens in their proper conformation. A head-to-head comparison of the neutralizing antibody (NAb) responses elicited by four vaccines used in Europe during 2021 (BNT162b2, mRNA-1273, ChAdOx nCoV-19, and Ad26.COV2.S) and their comparison to NAb responses in convalescents showed that while the amount was comparable, NAbs induced by natural infection were of higher quality. Namely, NAbs produced by disease were better activators of the complement system than NAbs induced by vaccination. Furthermore, the contribution of spike protein-specific IgGs to the SARS-CoV-2 neutralization was lower in convalescents compared to vaccinees, indicating that those who recovered from COVID-19 were armed with antibodies of additional specificities and/or classes that contributed to virus neutralization. These findings suggest that a higher stringency of public policy measures targeting individuals who have recovered from COVID-19, in comparison to those who have been vaccinated, may not have been fully justified.
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Affiliation(s)
- Sanda Ravlić
- Centre for Research and Knowledge Transfer in Biotechnology, University of Zagreb, Zagreb, Croatia
- Center of Excellence for Virus Immunology and Vaccines, CERVirVac, Zagreb, Croatia
| | - Tihana Kurtović
- Centre for Research and Knowledge Transfer in Biotechnology, University of Zagreb, Zagreb, Croatia
- Center of Excellence for Virus Immunology and Vaccines, CERVirVac, Zagreb, Croatia
| | - Lidija Cvetko Krajinović
- Center of Excellence for Virus Immunology and Vaccines, CERVirVac, Zagreb, Croatia
- Research Department, University Hospital for Infectious Diseases “Dr. Fran Mihaljević”, Zagreb, Croatia
| | - Ana Hećimović
- Service for Transfusion Medicine, Croatian Institute of Transfusion Medicine, Zagreb, Croatia
| | - Marija Miloš
- Clinical Department of Laboratory Diagnostic, University Hospital Centre Zagreb, Zagreb, Croatia
| | - Sanja Mateljak Lukačević
- Centre for Research and Knowledge Transfer in Biotechnology, University of Zagreb, Zagreb, Croatia
- Center of Excellence for Virus Immunology and Vaccines, CERVirVac, Zagreb, Croatia
| | - Alemka Markotić
- Center of Excellence for Virus Immunology and Vaccines, CERVirVac, Zagreb, Croatia
- Research Department, University Hospital for Infectious Diseases “Dr. Fran Mihaljević”, Zagreb, Croatia
| | - Beata Halassy
- Centre for Research and Knowledge Transfer in Biotechnology, University of Zagreb, Zagreb, Croatia
- Center of Excellence for Virus Immunology and Vaccines, CERVirVac, Zagreb, Croatia
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Berry AA, Tjaden AH, Renteria J, Friedman-Klabanoff D, Hinkelman AN, Gibbs MA, Ahmed A, Runyon MS, Schieffelin J, Santos RP, Oberhelman R, Bott M, Correa A, Edelstein SL, Uschner D, Wierzba TF. Persistence of antibody responses to COVID-19 vaccines among participants in the COVID-19 Community Research Partnership. Vaccine X 2023; 15:100371. [PMID: 37649617 PMCID: PMC10462856 DOI: 10.1016/j.jvacx.2023.100371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Accepted: 08/10/2023] [Indexed: 09/01/2023] Open
Abstract
Introduction High levels of immunity to SARS-CoV-2 in the community correlate with protection from COVID-19 illness. Measuring COVID-19 antibody seroprevalence and persistence may elucidate the level and length of protection afforded by vaccination and infection within a population. Methods We measured the duration of detectable anti-spike antibodies following COVID-19 vaccination in a multistate, longitudinal cohort study of almost 13,000 adults who completed daily surveys and submitted monthly dried blood spots collected at home. Results Overall, anti-spike antibodies persisted up to 284 days of follow-up with seroreversion occurring in only 2.4% of the study population. In adjusted analyses, risk of seroreversion increased with age (adults aged 55-64: adjusted hazard ratio [aHR] 2.19 [95% confidence interval (CI): 1.22, 3.92] and adults aged > 65: aHR 3.59 [95% CI: 2.07, 6.20] compared to adults aged 18-39). Adults with diabetes had a higher risk of seroreversion versus nondiabetics (aHR 1.77 [95% CI: 1.29, 2.44]). Decreased risk of seroreversion was shown for non-Hispanic Black versus non-Hispanic White (aHR 0.32 [95% CI: 0.13, 0.79]); college degree earners versus no college degree (aHR 0.61 [95% CI: 0.46, 0.81]); and those who received Moderna mRNA-1273 vaccine versus Pfizer-BioNTech BNT162b2 (aHR 0.35 [95% CI: 0.26, 0.47]). An interaction between healthcare worker occupation and sex was detected, with seroreversion increased among male, non-healthcare workers. Conclusion We established that a remote, longitudinal, multi-site study can reliably detect antibody durability following COVID-19 vaccination. The survey platform and measurement of antibody response using at-home collection at convenient intervals allowed us to explore sociodemographic factors and comorbidities and identify predictors of antibody persistence, which has been demonstrated to correlate with protection against disease. Our findings may help inform public health interventions and policies to protect those at highest risk for severe illness and assist in determining the optimal timing of booster doses.Clinical trials registry: NCT04342884.
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Affiliation(s)
- Andrea A. Berry
- Department of Pediatrics, Center for Vaccine Development and Global Health, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Ashley H. Tjaden
- The Biostatistics Center, Milken Institute School of Public Health, George Washington University, Rockville, MD, USA
| | - Jone Renteria
- The Biostatistics Center, Milken Institute School of Public Health, George Washington University, Rockville, MD, USA
| | - DeAnna Friedman-Klabanoff
- Department of Pediatrics, Center for Vaccine Development and Global Health, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Amy N. Hinkelman
- Jerry M. Wallace School of Osteopathic Medicine, Campbell University, Lillington, NC, USA
| | | | | | | | - John Schieffelin
- Department of Pediatrics, Tulane University School of Medicine, New Orleans, LA, USA
| | | | - Richard Oberhelman
- Department of Pediatrics, Tulane University School of Medicine, New Orleans, LA, USA
| | - Matthew Bott
- The Biostatistics Center, Milken Institute School of Public Health, George Washington University, Rockville, MD, USA
| | - Adolfo Correa
- University of Mississippi Medical Center, Jackson, MS, USA
| | - Sharon L. Edelstein
- The Biostatistics Center, Milken Institute School of Public Health, George Washington University, Rockville, MD, USA
| | - Diane Uschner
- The Biostatistics Center, Milken Institute School of Public Health, George Washington University, Rockville, MD, USA
| | - Thomas F. Wierzba
- Section on Infectious Diseases, Department of Internal Medicine, Wake Forest University School of Medicine, Winston Salem, NC, USA
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De Novellis D, Folliero V, Giudice V, Pezzullo L, Sanna G, Fontana R, Guariglia R, Zannella C, Mettivier L, Ferrara I, Boccia G, Buonanno MT, Martorelli MC, Luponio S, Crudele A, Pagliano P, Sessa AM, Velino F, Langella M, Manzin A, Galdiero M, Selleri C, Franci G, Serio B. Effective Neutralizing Antibody Response Against SARS-CoV-2 Virus and Its Omicron BA.1 Variant in Fully Vaccinated Hematological Patients. Clin Exp Med 2023; 23:4943-4953. [PMID: 37898572 PMCID: PMC10725343 DOI: 10.1007/s10238-023-01223-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Accepted: 10/16/2023] [Indexed: 10/30/2023]
Abstract
SARS-CoV-2 and its variants cause CoronaVIrus Disease 19 (COVID-19), a pandemic disease. Hematological malignancies increase susceptibility to severe COVID-19 due to immunosuppression. Anti-SARS-CoV-2 neutralizing antibodies protect against severe COVID-19. This retrospective real-life study aimed to evaluate seropositivity and neutralizing antibody rates against SARS-CoV-2 and its Omicron BA.1 variant in hematological patients. A total of 106 patients with different hematologic malignancies, who have mostly received three or more vaccine doses (73%), were included in this study. Serum was collected between May and June 2022. The primary endpoint was anti-SARS-CoV-2 antibody response against ancestral (wild type; wt) and Omicron BA.1 virus, defined as a neutralizing antibody titer ≥ 1:10. Adequate neutralizing antibody response was observed in 75 (71%) and 87 (82%) of patients for wt and Omicron BA.1 variants, respectively.However, patients with B-cell lymphoproliferative disorders and/or those treated with anti-CD20 monoclonal antibodies in the prior 12 months showed a lower seropositivity rate compared to other patients against both Omicron BA.1 variant (73% vs 91%; P = 0.02) and wt virus (64% vs 78%; P = 0.16). Our real-life experience confirmed that full vaccination against SARS-CoV-2 induces adequate neutralizing antibody protection for both the wt virus and Omicron BA.1 variants, even in hematological frail patients. However, protective measures should be maintained in hematological patients, especially those with B-cell lymphoproliferative diseases treated with anti-CD20 monoclonal antibodies, because these subjects could have a reduced neutralizing antibody production.
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Affiliation(s)
- Danilo De Novellis
- Department of Medicine, Surgery, and Dentistry, University of Salerno, Baronissi, Italy
- Hematology and Transplant Center, University Hospital "San Giovanni di Dio e Ruggi d'Aragona", Salerno, Italy
| | - Veronica Folliero
- Department of Medicine, Surgery, and Dentistry, University of Salerno, Baronissi, Italy
- Microbiology and Virology, University Hospital "San Giovanni di Dio e Ruggi d'Aragona", Salerno, Italy
| | - Valentina Giudice
- Department of Medicine, Surgery, and Dentistry, University of Salerno, Baronissi, Italy
- Hematology and Transplant Center, University Hospital "San Giovanni di Dio e Ruggi d'Aragona", Salerno, Italy
| | - Luca Pezzullo
- Hematology and Transplant Center, University Hospital "San Giovanni di Dio e Ruggi d'Aragona", Salerno, Italy
| | - Giuseppina Sanna
- Department of Biomedical Sciences, Microbiology and Virology Unit, University of Cagliari, Cittadella Universitaria, 09042, Monserrato, Italy
| | - Raffaele Fontana
- Hematology and Transplant Center, University Hospital "San Giovanni di Dio e Ruggi d'Aragona", Salerno, Italy
| | - Roberto Guariglia
- Hematology and Transplant Center, University Hospital "San Giovanni di Dio e Ruggi d'Aragona", Salerno, Italy
| | - Carla Zannella
- Department of Experimental Medicine, University of Campania "Luigi Vanvitelli", 80138, Naples, Italy
| | - Laura Mettivier
- Hematology and Transplant Center, University Hospital "San Giovanni di Dio e Ruggi d'Aragona", Salerno, Italy
| | - Idalucia Ferrara
- Hematology and Transplant Center, University Hospital "San Giovanni di Dio e Ruggi d'Aragona", Salerno, Italy
| | - Giovanni Boccia
- Department of Medicine, Surgery, and Dentistry, University of Salerno, Baronissi, Italy
| | - Maria Teresa Buonanno
- Hematology and Transplant Center, University Hospital "San Giovanni di Dio e Ruggi d'Aragona", Salerno, Italy
| | - Maria Carmen Martorelli
- Hematology and Transplant Center, University Hospital "San Giovanni di Dio e Ruggi d'Aragona", Salerno, Italy
| | - Serena Luponio
- Hematology and Transplant Center, University Hospital "San Giovanni di Dio e Ruggi d'Aragona", Salerno, Italy
| | - Andrea Crudele
- Department of Medicine, Surgery, and Dentistry, University of Salerno, Baronissi, Italy
| | - Pasquale Pagliano
- Department of Medicine, Surgery, and Dentistry, University of Salerno, Baronissi, Italy
| | - Anna Maria Sessa
- Hematology and Transplant Center, University Hospital "San Giovanni di Dio e Ruggi d'Aragona", Salerno, Italy
| | - Francesca Velino
- Hematology and Transplant Center, University Hospital "San Giovanni di Dio e Ruggi d'Aragona", Salerno, Italy
| | - Maddalena Langella
- Hematology and Transplant Center, University Hospital "San Giovanni di Dio e Ruggi d'Aragona", Salerno, Italy
| | - Aldo Manzin
- Department of Biomedical Sciences, Microbiology and Virology Unit, University of Cagliari, Cittadella Universitaria, 09042, Monserrato, Italy
| | - Massimiliano Galdiero
- Department of Experimental Medicine, University of Campania "Luigi Vanvitelli", 80138, Naples, Italy
| | - Carmine Selleri
- Department of Medicine, Surgery, and Dentistry, University of Salerno, Baronissi, Italy.
- Hematology and Transplant Center, University Hospital "San Giovanni di Dio e Ruggi d'Aragona", Salerno, Italy.
| | - Gianluigi Franci
- Department of Medicine, Surgery, and Dentistry, University of Salerno, Baronissi, Italy.
- Microbiology and Virology, University Hospital "San Giovanni di Dio e Ruggi d'Aragona", Salerno, Italy.
| | - Bianca Serio
- Department of Medicine, Surgery, and Dentistry, University of Salerno, Baronissi, Italy.
- Hematology and Transplant Center, University Hospital "San Giovanni di Dio e Ruggi d'Aragona", Salerno, Italy.
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Hakimian D, Amer J, Jammal A, Shafrir A, Milgrom Y, Masarowah M, Hazou W, Ishay Y, Imam A, Francis A, Khalaileh A, Safadi R. Weaker SARS-CoV-2 vaccine responses in nonalcoholic fatty liver disease with advanced liver fibrosis. Vaccine X 2023; 15:100359. [PMID: 37885772 PMCID: PMC10598407 DOI: 10.1016/j.jvacx.2023.100359] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Revised: 07/23/2023] [Accepted: 07/24/2023] [Indexed: 10/28/2023] Open
Abstract
Background SARS-CoV-2 vaccine responses that could harbor potential risks to chronic liver diseased patients. Aims To assess immune response following Pfizer's SARS-CoV-2 vaccine in patients with different liver fibrosis severities of nonalcoholic fatty liver disease (NAFLD). Methods Clinical and histological (NAS-score and fibrosis stage) characteristics of NAFLD patients before vaccine were correlated with serologic vaccine responses of two doses of the BNT162b2. Serum SARS-CoV-2 spike immunoglobulins (anti-S) were assessed on day seven following immunization (Liaison assay). Results The mean-age of patients (n = 157) was 56.9 ± 13.2 years (46.5 % males). 94.8 % had a positive response (anti-S levels ≥ 19 AU/ml). The anti-S cutoff of 200 AU/ml used to separate strong vs. weak responses. A strong response (anti-S titers ≥ 200 AU/ml) was observed in 93/157 (59.2 %) patients with a mean-age of 53.1 ± 13.8 years (45.2 % males). A weak response (anti-S titers < 200 AU/ml) was observed in 64/157 (40.8 %) cases with a mean-age of 62.3 ± 10.2 years (p < 0.0001). The strong response subgroup had lower metabolic comorbidities, including glucose hemostasis, hypertension, and dyslipidemia (p < 0.04). Moreover, the strong response subgroup had fibrosis stages F0-F2 (75.3 % vs. 56.3 %) and lower rates of advanced stages F3-F4 (24.7 % vs. 43.8 %). The F0-F2 subgroups had significantly higher rates of strong responses than the F3-F4 stages. The anti-S ≥ 200 and anti-S ≥ 400 AU/ml response achieved in 66 % and 36.8 % of the F0-F2 population was significantly higher than the 45.1 % (p = 0.006) and 23.5 % (p = 0.05) in the F3-F4 population, respectively. The Fib-4 calculations and Fibroscan evaluations were consistent with histologic fibrosis assessment. Conclusion Advanced liver fibrosis (assessed by histology, Fib-4, or Fibroscan) is a risk factor for lower response to Pfizer's BNT162b2 vaccine, and patients should be prioritized for the vaccine booster against SARS-CoV-2.
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Affiliation(s)
- David Hakimian
- Hadassah Medical Center, Liver insitute, Hadassah-Hebrew University Medical Center, Israel
| | - Johnny Amer
- Hadassah Medical Center, Liver insitute, Hadassah-Hebrew University Medical Center, Israel
| | - Alaa Jammal
- Hadassah Medical Center, Liver insitute, Hadassah-Hebrew University Medical Center, Israel
| | - Asher Shafrir
- Hadassah Medical Center, Liver insitute, Hadassah-Hebrew University Medical Center, Israel
| | - Yael Milgrom
- Hadassah Medical Center, Liver insitute, Hadassah-Hebrew University Medical Center, Israel
| | - Mohammad Masarowah
- Hadassah Medical Center, Liver insitute, Hadassah-Hebrew University Medical Center, Israel
| | - Wadi Hazou
- Hadassah Medical Center, Liver insitute, Hadassah-Hebrew University Medical Center, Israel
- Hadassah Medical Center, Department of Surgery, Jerusalem, Israel
| | - Yuval Ishay
- Hadassah Medical Center, Liver insitute, Hadassah-Hebrew University Medical Center, Israel
| | - Ashraf Imam
- Hadassah Medical Center, Department of Surgery, Jerusalem, Israel
| | - Adi Francis
- Hadassah Medical Center, Cardiac Care Unit, Holy Family Hospital, Bar-Ilan University, Nazareth, Israel
| | - Abed Khalaileh
- Hadassah Medical Center, Department of Surgery, Jerusalem, Israel
| | - Rifaat Safadi
- Hadassah Medical Center, Liver insitute, Hadassah-Hebrew University Medical Center, Israel
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50
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Chang C, Zhang X, Feng Y, Jin R, Sun L, Liang Y, Liu X, Ma Y, Song J, Xiang P, Zhang E, Chen L, Jiang Y, Huang K, Wang W, Chen Y, Sun Y. COVID-19 vaccine uptake and hesitancy in Chinese patients with asthma. J Asthma 2023; 60:2111-2120. [PMID: 37272671 DOI: 10.1080/02770903.2023.2220790] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2023] [Accepted: 05/27/2023] [Indexed: 06/06/2023]
Abstract
OBJECTIVE Both patients and physicians may be hesitant toward vaccination in patients with asthma, which may result in lower vaccine uptake. The aim of this work was to investigate the vaccination rate, the adverse reactions, as well as the factors associated with vaccine acceptance and hesitancy toward COVID-19 vaccination among asthmatic patients in Beijing. METHODS A multi-center, cross-sectional face-to-face survey was conducted in patients with asthma consecutively recruited from December 2021 to April 2022. The survey included asthma status, COVID-19 vaccine uptake and adverse reactions, and knowledge of and attitude toward COVID-19 vaccination. RESULTS A total of 261 patients were enrolled. The rate of COVID-19 vaccination during the study period was 73.6%, as compared to 87.64% in the general population in China. Patients who were currently working, had received other vaccines in the past, and had had no adverse reactions to other vaccines, showed a higher rate of COVID-19 vaccination. Patients believing that the vaccination of family members and colleagues had a positive impact on their decision to get vaccinated, were more likely to get the COVID-19 vaccines. The COVID-19 vaccination rate was lower in those with poorly monitored asthma and those using biologic therapies. The adverse effects of COVID-19 vaccines in asthmatic patients were similar to those in the general population. CONCLUSION The COVID-19 vaccination rate in asthmatic patients was lower than the general population in China. Active measures should be taken to control asthma and increase vaccination rates in these patients.
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Affiliation(s)
- Chun Chang
- Department of Respiratory and Critical Care Medicine, Peking University Third Hospital, Beijing, China
- Research Center for Chronic Airway Diseases, Peking University Health Science Center, Beijing, China
| | - Xiaoqin Zhang
- Department of Respiratory and Critical Care Medicine, Peking University Third Hospital, Beijing, China
| | - Yu Feng
- Department of Respiratory and Critical Care Medicine, Peking University Third Hospital, Beijing, China
| | - Rong Jin
- Department of Immunology, School of Basic Medical Sciences, NHC Key Laboratory of Medical Immunology (Peking University), Peking University, Beijing, China
| | - Lina Sun
- Department of Respiratory and Critical Care Medicine, Peking University Third Hospital, Beijing, China
- Research Center for Chronic Airway Diseases, Peking University Health Science Center, Beijing, China
| | - Ying Liang
- Department of Respiratory and Critical Care Medicine, Peking University Third Hospital, Beijing, China
- Research Center for Chronic Airway Diseases, Peking University Health Science Center, Beijing, China
| | - Xiaofang Liu
- Department of Respiratory and Critical Care Medicine, Beijing Tongren Hospital, Beijing, China
| | - Yanliang Ma
- Peking University People's Hospital, Beijing, China
| | - Jie Song
- Department of Pulmonary and Critical Care Medicine, Beijing Luhe Hospital, Beijing, China
| | | | - Erming Zhang
- Peking University of Shougang Hospital, Beijing, China
| | - Liang Chen
- Beijing Jingmei Group General Hospital, Beijing, China
| | - Yanwen Jiang
- Peking University International Hospital, Beijing, China
| | - Kewu Huang
- Department of Pulmonary and Critical Care Medicine, Beijing Institute of Respiratory Medicine and Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
| | - Wen Wang
- Department of Respiratory and Critical Care Medicine, Beijing Institute of Respiratory Medicine and Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
| | - Yahong Chen
- Department of Respiratory and Critical Care Medicine, Peking University Third Hospital, Beijing, China
- Research Center for Chronic Airway Diseases, Peking University Health Science Center, Beijing, China
| | - Yongchang Sun
- Department of Respiratory and Critical Care Medicine, Peking University Third Hospital, Beijing, China
- Research Center for Chronic Airway Diseases, Peking University Health Science Center, Beijing, China
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