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MacEwan SR, Rahurkar S, Tarver WL, Gaughan AA, Rush LJ, Schamess A, McAlearney AS. COVID-19 vaccination perspectives among patients with Long COVID: A qualitative study. Hum Vaccin Immunother 2024; 20:2327663. [PMID: 38532547 PMCID: PMC10978020 DOI: 10.1080/21645515.2024.2327663] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Accepted: 03/04/2024] [Indexed: 03/28/2024] Open
Abstract
Individuals who have Long COVID may have unique perspectives about COVID-19 vaccination due to the significant impact that COVID-19 has had on their lives. However, little is known about the specific vaccination perspectives among this patient population. The goal of our study was to improve our understanding of perspectives about COVID-19 vaccines among individuals with Long COVID. Interviews were conducted with patients receiving care at a post-COVID recovery clinic. Deductive thematic analysis was used to characterize participant perspectives according to the vaccine acceptance continuum framework, which recognizes a spectrum from vaccine acceptance to refusal. From interviews with 21 patients, we identified perspectives across the continuum of vaccine acceptance. These perspectives included acceptance of vaccines to prevent future illness, concerns about vaccine side effects on Long COVID symptoms, and refusal of vaccines due to perceived natural immunity. A limitation of our study is that these perspectives are specific to individuals receiving care at one post-COVID recovery clinic. In conclusion, our study demonstrates that some patients with Long COVID are uncertain about COVID-19 vaccines and boosters but may also be amenable to conversations that impact future vaccination acceptance. Patient perspectives should be considered when communicating recommendations for COVID-19 vaccinations to this population.
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Affiliation(s)
- Sarah R. MacEwan
- Division of General Internal Medicine, College of Medicine, The Ohio State University, Columbus, OH, USA
- Center for the Advancement of Team Science, Analytics, and Systems Thinking in Health Services and Implementation Science Research (CATALYST), The Ohio State University, Columbus, OH, USA
| | - Saurabh Rahurkar
- Center for the Advancement of Team Science, Analytics, and Systems Thinking in Health Services and Implementation Science Research (CATALYST), The Ohio State University, Columbus, OH, USA
- Department of Biomedical Informatics, College of Medicine, The Ohio State University, Columbus, OH, USA
| | - Willi L. Tarver
- Center for the Advancement of Team Science, Analytics, and Systems Thinking in Health Services and Implementation Science Research (CATALYST), The Ohio State University, Columbus, OH, USA
- Division of Cancer Prevention and Control, The Ohio State University, Columbus, OH, USA
| | - Alice A. Gaughan
- Center for the Advancement of Team Science, Analytics, and Systems Thinking in Health Services and Implementation Science Research (CATALYST), The Ohio State University, Columbus, OH, USA
| | - Laura J. Rush
- Center for the Advancement of Team Science, Analytics, and Systems Thinking in Health Services and Implementation Science Research (CATALYST), The Ohio State University, Columbus, OH, USA
| | - Andrew Schamess
- Division of General Internal Medicine, College of Medicine, The Ohio State University, Columbus, OH, USA
| | - Ann Scheck McAlearney
- Center for the Advancement of Team Science, Analytics, and Systems Thinking in Health Services and Implementation Science Research (CATALYST), The Ohio State University, Columbus, OH, USA
- Department of Family and Community Medicine, College of Medicine, The Ohio State University, Columbus, OH, USA
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Wong LP, Lee HY, Alias H, Zimet G, Liu T, Lin Y, Hu Z. Cost-based COVID-19 vaccination and willingness to pay: A post-pandemic review. Hum Vaccin Immunother 2024; 20:2313860. [PMID: 38359815 PMCID: PMC10877984 DOI: 10.1080/21645515.2024.2313860] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Accepted: 01/31/2024] [Indexed: 02/17/2024] Open
Abstract
The primary objective of this paper is to serve as a valuable resource for policymakers who are confronted with the evolving landscape of the coronavirus disease 2019 (COVID-19), considering both free and cost-based vaccination approaches. The potential consequences of shifting from free to cost-based vaccination are explored, encompassing its impact on global vaccine equity and prioritization, economic well-being, healthcare systems and delivery, public health policies, and vaccine distribution strategies. Examining past studies on willingness to pay for the initial COVID-19 vaccine dose and booster shots provides insights into how individuals value COVID-19 vaccinations and underscores the significance of addressing issues related to affordability. If COVID-19 vaccinations incur expenses, using effective communication strategies that emphasize the importance of vaccination and personal health benefits can increase willingness to pay. Making COVID-19 vaccines accessible through public health programs or health insurance can help alleviate financial barriers and increase vaccination rates.
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Affiliation(s)
- Li Ping Wong
- Department of Epidemiology and Health Statistics, Fujian Key Laboratory of Environment Factors and Cancer, School of Public Health, Fujian Medical University, Fuzhou, Fujian, China
- Centre for Epidemiology and Evidence-Based Practice, Department of Social and Preventive Medicine, Faculty of Medicine, Universiti Malaya, Kuala Lumpur, Malaysia
| | - Hai Yen Lee
- Tropical Infectious Diseases Research & Education Centre (TIDREC), Universiti Malaya, Kuala Lumpur, Malaysia
| | - Haridah Alias
- Centre for Epidemiology and Evidence-Based Practice, Department of Social and Preventive Medicine, Faculty of Medicine, Universiti Malaya, Kuala Lumpur, Malaysia
| | - Gregory Zimet
- Department of Pediatrics, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Tongyu Liu
- Department of Gynecology, Fujian Cancer Hospital, Clinical Oncology School of Fujian Medical University, Fuzhou, Fujian, China
| | - Yulan Lin
- Department of Epidemiology and Health Statistics, Fujian Key Laboratory of Environment Factors and Cancer, School of Public Health, Fujian Medical University, Fuzhou, Fujian, China
| | - Zhijian Hu
- Department of Epidemiology and Health Statistics, Fujian Key Laboratory of Environment Factors and Cancer, School of Public Health, Fujian Medical University, Fuzhou, Fujian, China
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Antas PRZ, Flores-Valdez MA, Locht C. Revamping the BCG revaccination strategy: Records to recall, or just call it phoenix? Hum Vaccin Immunother 2024; 20:2300158. [PMID: 38287731 PMCID: PMC10829833 DOI: 10.1080/21645515.2023.2300158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2024] Open
Affiliation(s)
- Paulo R. Z. Antas
- Fundação Oswaldo Cruz, Fiocruz, Brazil
- Programa de Pós-graduação em Patologia, Universidade Federal do Ceará, Brazil
| | - Mario A. Flores-Valdez
- Biotecnología Médica y Farmacéutica, Centro de Investigación y Asistencia en Tecnología y diseño del Estado de Jalisco, Mexico
| | - Camille Locht
- University of Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, Center for Infection and Immunity of Lille, France
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DeBeck DP, Scudder JN. An Integrated Health Belief Model: Predicting Uptake of the First COVID-19 Booster Vaccine. Health Commun 2024; 39:1102-1112. [PMID: 37128817 DOI: 10.1080/10410236.2023.2204583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
Public health campaigns have turned to the Health Belief Model (HBM) as a guiding framework for the past six decades. Carpenter's 2010 HBM meta-analysis revealed important shortcomings as well as a path forward that has largely been ignored by recent COVID-19 research using this framework. Consistent with Carpenter's recommendations, this study on the uptake of the first COVID-19 booster vaccine focused on the overlooked interactional processes of the original HBM founders. Our study used SEM and Hayes's PROCESS 4.1 to explore the possibilities of the interdependent nature of the core three beliefs to form a model that is integrated. The study indicated that the core variables of the original HBM were significant predictors of the intent to take the first COVID-19 booster vaccine when considered in an interactional process framework. Our study results have implications for those designing public health advocacy campaigns regarding COVID-19 as it enters an endemic stage with future vaccines and medications.
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Choi MJ, Yu YJ, Kim JW, Ju HJ, Shin SY, Yang YJ, Cheong HJ, Kim WJ, Kim C, Kim HJ, Yoon SK, Park SJ, Gwak W, Lee JW, Kim B, Song JY. Immunogenicity and safety of concomitant bivalent COVID-19 and quadrivalent influenza vaccination: implications of immune imprinting and interference. Clin Microbiol Infect 2024; 30:653-659. [PMID: 38253313 DOI: 10.1016/j.cmi.2024.01.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 12/28/2023] [Accepted: 01/15/2024] [Indexed: 01/24/2024]
Abstract
OBJECTIVES Concomitant COVID-19 and influenza vaccination would be an efficient strategy. Although the co-administration of monovalent COVID-19 and influenza vaccinations showed acceptable immunogenicity, it remains unknown whether the bivalent COVID-19 vaccine could intensify immune interference. We aimed to evaluate the immunogenicity and safety of concomitant BA.5-based bivalent COVID-19 and influenza vaccination. METHODS An open-label, nonrandomized clinical trial was conducted for 154 age-matched and sex-matched healthy adults between October 2022 and December 2022. Participants received either a concomitant bivalent COVID-19 mRNA booster and quadrivalent influenza vaccination (group C) or separate vaccinations (group S) at least 4 weeks apart. Solicited and unsolicited adverse events were reported up to 6 months postvaccination. Immunogenicity was evaluated by anti-spike (S) IgG electrochemiluminescence immunoassay, focus reduction neutralization test, and hemagglutination inhibition assay. RESULTS Group C did not meet the noninferiority criteria for the seroconversion rates of anti-S IgG and neutralizing antibodies against the wild-type SARS-CoV-2 strain compared with group S (44.2% vs. 46.8%, difference of -2.6% [95% CI, -18 to 13.4]; 44.2% vs. 57.1%, difference of -13.0% [95% CI to -28.9 to 2.9]). However, group C showed a stronger postvaccination neutralizing antibody response against Omicron BA.5 (72.7% vs. 64.9%). Postvaccination geometric mean titers for SARS-CoV-2 and influenza strains were similar between groups, except for influenza B/Victoria. Most adverse events were mild and comparable between the study groups. DISCUSSION Concomitant administration of bivalent COVID-19 mRNA and quadrivalent influenza vaccines showed tolerable safety profiles and sufficient immunogenicity, particularly attenuating immune imprinting induced by previous ancestral vaccine strains.
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Affiliation(s)
- Min Joo Choi
- Division of Infectious Disease, Department of Internal Medicine, International St. Mary's Hospital, Catholic Kwandong University College of Medicine, Incheon, Republic of Korea; Infection Control Team, International St. Mary's Hospital, Catholic Kwandong University College of Medicine, Incheon, Republic of Korea
| | - Young Jun Yu
- Division of Infectious Disease, Department of Internal Medicine, International St. Mary's Hospital, Catholic Kwandong University College of Medicine, Incheon, Republic of Korea
| | - Jae Won Kim
- Division of Infectious Disease, Department of Internal Medicine, International St. Mary's Hospital, Catholic Kwandong University College of Medicine, Incheon, Republic of Korea
| | - Hea Jeon Ju
- Infection Control Team, International St. Mary's Hospital, Catholic Kwandong University College of Medicine, Incheon, Republic of Korea
| | - So Youn Shin
- Division of Infectious Disease, Department of Internal Medicine, International St. Mary's Hospital, Catholic Kwandong University College of Medicine, Incheon, Republic of Korea; Infection Control Team, International St. Mary's Hospital, Catholic Kwandong University College of Medicine, Incheon, Republic of Korea
| | - Yun-Jung Yang
- Department of Convergence Science, Catholic Kwandong University College of Medicine, Incheon, Republic of Korea
| | - Hee Jin Cheong
- Division of Infectious Disease, Department of Internal Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea
| | - Woo Joo Kim
- Division of Infectious Disease, Department of Internal Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea
| | - Chulwoo Kim
- Department of Microbiology, Institute for Viral Diseases, Vaccine Innovation Center, College of Medicine, Korea University, Seoul, Republic of Korea
| | - Hwa Jung Kim
- Department of Clinical Epidemiology and Biostatistics, ASAN Medical Center, Ulsan University College of Medicine, Seoul, Republic of Korea
| | - Sun Kyung Yoon
- Division of Vaccine Clinical Research, Center for Vaccine Research National Institute of Infectious Diseases, Korea National Institute of Health, Korea Disease Control and Prevention Agency, Cheongju, Republic of Korea
| | - Se-Jin Park
- Division of Vaccine Clinical Research, Center for Vaccine Research National Institute of Infectious Diseases, Korea National Institute of Health, Korea Disease Control and Prevention Agency, Cheongju, Republic of Korea
| | - WonSeok Gwak
- Division of Vaccine Clinical Research, Center for Vaccine Research National Institute of Infectious Diseases, Korea National Institute of Health, Korea Disease Control and Prevention Agency, Cheongju, Republic of Korea
| | - June-Woo Lee
- Division of Vaccine Clinical Research, Center for Vaccine Research National Institute of Infectious Diseases, Korea National Institute of Health, Korea Disease Control and Prevention Agency, Cheongju, Republic of Korea
| | - Byoungguk Kim
- Division of Vaccine Clinical Research, Center for Vaccine Research National Institute of Infectious Diseases, Korea National Institute of Health, Korea Disease Control and Prevention Agency, Cheongju, Republic of Korea
| | - Joon Young Song
- Division of Infectious Disease, Department of Internal Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea.
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Kainth MK, Sembajwe GN, Ahn H, Qian M, Carrington M, Armellino D, Jan S. Despite mandated primary series, health care personnel still hesitant about COVID-19 vaccine and immunizing children. Vaccine 2024; 42:3122-3133. [PMID: 38604909 DOI: 10.1016/j.vaccine.2024.04.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Revised: 04/05/2024] [Accepted: 04/06/2024] [Indexed: 04/13/2024]
Abstract
IMPORTANCE Healthcare personnel (HCP) are important messengers for promoting vaccines, for both adults and children. Our investigation describes perceptions of fully vaccinated HCP about COVID-19 vaccine for themselves and primary series for their children. OBJECTIVE To determine associations between sociodemographic, employment characteristics and perceptions of COVID-19 vaccines among HCP overall and the subset of HCP with children, who were all mandated to receive a COVID-19 vaccine, in a large US metropolitan region. DESIGN Cross-sectional survey of fully vaccinated HCP from a large integrated health system. SETTING Participants were electronically enrolled within a multi-site NYS healthcare system from December 21, 2021, to January 21, 2022. PARTICIPANTS Of 78,000 employees, approximately one-third accessed promotional emails; 6,537 employees started surveys and 4165 completed them. Immunocompromised HCP (self-reported) were excluded. EXPOSURE(S) (FOR OBSERVATIONAL STUDIES) We conducted a survey with measures including demographic variables, employment history, booster status, child vaccination status; vaccine recommendation, confidence, and knowledge. MAIN OUTCOME(S) AND MEASURES The primary outcome was COVID-19 vaccine hesitancy for all dose types - primary series or booster doses - among HCP. RESULTS Findings from 4,165 completed surveys indicated that almost 17.2 % of all HCP, including administrative and clinical staff, were hesitant or unsure about receiving a COVID-19 vaccine booster, despite the NYS recommendation to do so. Depending on age group, between 20 % and 40 % of HCP were hesitant about having their children vaccinated for COVID-19, regardless of clinical versus non-clinical duties. In multivariable regression analyses, lack of booster dose, unvaccinated children, females, income less than $50,000, and residence in Manhattan remained significantly associated with vaccine hesitancy. CONCLUSIONS AND RELEVANCE Despite mandated COVID-19 vaccination, a substantial proportion of HCP remained vaccine hesitant towards adult booster doses and pediatric COVID-19 vaccination. While provider recommendation has been the mainstay of combatting COVID-19 vaccine hesitancy, a gap exists between HCP-despite clinical or administrative status-and the ability to communicate the need for vaccination in a healthcare setting. While previous studies describe the HCP vaccine mandate as a positive force to overcome vaccine hesitancy, we have found that despite a mandate, there is still substantial COVID-19 vaccine hesitancy, misinformation, and reluctance to vaccinate children.
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Affiliation(s)
- Mundeep K Kainth
- Northwell, New Hyde Park, NY, USA; Department of Pediatrics, Cohen Children's Medical Center, New Hyde Park, NY, USA; Department of Molecular Medicine, Feinstein Institutes of Medical Research, Manhasset, NY, USA; Donald and Barbara Zucker School of Medicine at Hofstra/Northwell Health, Hempstead, NY, USA.
| | - Grace N Sembajwe
- Northwell, New Hyde Park, NY, USA; Institute of Health System Science, Feinstein Institutes of Medical Research, Manhasset, NY, USA; Department of Occupational Medicine, Epidemiology, and Prevention, Northwell Health, New York, NY, USA
| | - Heejoon Ahn
- Institute of Health System Science, Feinstein Institutes of Medical Research, Manhasset, NY, USA
| | - Min Qian
- Department of Biostatistics, Mailman School of Public Health, Columbia University Medical Center, New York, NY, USA
| | - Maxine Carrington
- Center for Learning & Innovation, Human Resources, Northwell Health, USA
| | | | - Sophia Jan
- Northwell, New Hyde Park, NY, USA; Department of Pediatrics, Cohen Children's Medical Center, New Hyde Park, NY, USA; Donald and Barbara Zucker School of Medicine at Hofstra/Northwell Health, Hempstead, NY, USA
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7
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Huseth-Zosel AL, Fuller H, Hicks A, Carson PJ. Reliance on sources of immunization information and vaccine uptake among older adults in a rural state: The mediating role of trust. Vaccine 2024; 42:3107-3114. [PMID: 38604912 DOI: 10.1016/j.vaccine.2024.04.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Revised: 04/05/2024] [Accepted: 04/08/2024] [Indexed: 04/13/2024]
Abstract
Older adults are more vulnerable to the negative impacts of infectious diseases than younger individuals. However, regardless of the importance and effectiveness of vaccines to reduce morbidity and mortality, issues remain with vaccine hesitancy among this population. Older adults' sources of immunization information and their level of trust in those sources may play a role in their vaccination behaviors. This research aimed to better understand the role of information sources and related issues of trust as related to vaccine uptake among older adults. A community-based, cross-sectional survey was conducted with 901 older adults in North Dakota in May-July 2022. Measures included extent of reliance on specific sources of immunization information, levels of trust, and uptake for influenza, pneumonia, shingles, and COVID-19 vaccinations. Immunization information sources were grouped into medical experts, informal, and public outlets. Results indicated older adults were more likely to rely on medical experts than informal sources or public outlets for immunization information. Greater reliance on medical experts was associated with a greater likelihood of vaccine uptake for all vaccines, while reliance on public outlets was associated with a greater likelihood of vaccine uptake only for COVID primary series and boosters. Reliance on informal sources for immunization information was associated with a reduced likelihood of vaccine uptake for all vaccines except shingles. Nearly half of respondents were uncertain who to trust for vaccine information. Uncertainty who to trust for immunization information significantly mediated the associations between reliance on medical experts and uptake for most vaccines indicating that trust in medical experts fosters vaccine uptake. Increasing reliance on medical experts as sources of immunization information is vital to increasing vaccine uptake among older adults. Additionally, this population must be assisted in increasing their ability to successfully assess the trustworthiness of immunization information sources.
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Affiliation(s)
- Andrea L Huseth-Zosel
- Department of Public Health, North Dakota State University, Fargo, ND, United States.
| | - Heather Fuller
- Department of Human Development and Family Science, North Dakota State University, Fargo, ND, United States
| | - Alexandria Hicks
- Department of Public Health, North Dakota State University, Fargo, ND, United States
| | - Paul J Carson
- Department of Public Health, North Dakota State University, Fargo, ND, United States
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Kaiser JA, Nelson CE, Liu X, Park HS, Matsuoka Y, Luongo C, Santos C, Ahlers LRH, Herbert R, Moore IN, Wilder-Kofie T, Moore R, Walker A, Yang L, Munir S, Teng IT, Kwong PD, Dowdell K, Nguyen H, Kim J, Cohen JI, Johnson RF, Garza NL, Via LE, Barber DL, Buchholz UJ, Le Nouën C. Mucosal prime-boost immunization with live murine pneumonia virus-vectored SARS-CoV-2 vaccine is protective in macaques. Nat Commun 2024; 15:3553. [PMID: 38670948 DOI: 10.1038/s41467-024-47784-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2023] [Accepted: 04/11/2024] [Indexed: 04/28/2024] Open
Abstract
Immunization via the respiratory route is predicted to increase the effectiveness of a SARS-CoV-2 vaccine. Here, we evaluate the immunogenicity and protective efficacy of one or two doses of a live-attenuated murine pneumonia virus vector expressing SARS-CoV-2 prefusion-stabilized spike protein (MPV/S-2P), delivered intranasally/intratracheally to male rhesus macaques. A single dose of MPV/S-2P is highly immunogenic, and a second dose increases the magnitude and breadth of the mucosal and systemic anti-S antibody responses and increases levels of dimeric anti-S IgA in the airways. MPV/S-2P also induces S-specific CD4+ and CD8+ T-cells in the airways that differentiate into large populations of tissue-resident memory cells within a month after the boost. One dose induces substantial protection against SARS-CoV-2 challenge, and two doses of MPV/S-2P are fully protective against SARS-CoV-2 challenge virus replication in the airways. A prime/boost immunization with a mucosally-administered live-attenuated MPV vector could thus be highly effective in preventing SARS-CoV-2 infection and replication.
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Affiliation(s)
- Jaclyn A Kaiser
- RNA Viruses Section, Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Christine E Nelson
- T-Lymphocyte Biology Section, Laboratory of Parasitic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Xueqiao Liu
- RNA Viruses Section, Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Hong-Su Park
- RNA Viruses Section, Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Yumiko Matsuoka
- RNA Viruses Section, Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Cindy Luongo
- RNA Viruses Section, Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Celia Santos
- RNA Viruses Section, Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Laura R H Ahlers
- RNA Viruses Section, Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Richard Herbert
- Experimental Primate Virology Section, Comparative Medicine Branch, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Poolesville, MD, USA
| | - Ian N Moore
- Comparative Medicine Branch, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
- Division of Pathology, Emory National Primate Research Center, Emory University, Atlanta, GA, USA
| | - Temeri Wilder-Kofie
- Comparative Medicine Branch, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
- Division of Assurances, Office of Laboratory Animal Welfare, National Institutes of Health, Bethesda, MD, USA
| | - Rashida Moore
- Comparative Medicine Branch, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
- Emory National Primate Research Center, Environmental Health and Safety Office, Emory University, Atlanta, GA, USA
| | - April Walker
- Tuberculosis Imaging Program, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Lijuan Yang
- RNA Viruses Section, Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Shirin Munir
- RNA Viruses Section, Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - I-Ting Teng
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Peter D Kwong
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Kennichi Dowdell
- Medical Virology Section, Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Hanh Nguyen
- Medical Virology Section, Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - JungHyun Kim
- Medical Virology Section, Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Jeffrey I Cohen
- Medical Virology Section, Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Reed F Johnson
- SARS-CoV-2 Virology Core, Laboratory of Viral Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Nicole L Garza
- SARS-CoV-2 Virology Core, Laboratory of Viral Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Laura E Via
- Tuberculosis Imaging Program, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Daniel L Barber
- T-Lymphocyte Biology Section, Laboratory of Parasitic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Ursula J Buchholz
- RNA Viruses Section, Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA.
| | - Cyril Le Nouën
- RNA Viruses Section, Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA.
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9
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Fang F, Clemens JD, Zhang ZF, Brewer TF. Impact of SARS-CoV-2 vaccines on Covid-19 incidence and mortality in the United States. PLoS One 2024; 19:e0301830. [PMID: 38656933 PMCID: PMC11042718 DOI: 10.1371/journal.pone.0301830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Accepted: 03/19/2024] [Indexed: 04/26/2024] Open
Abstract
BACKGROUND Given the waning of vaccine effectiveness and the shifting of the most dominant strains in the U.S., it is imperative to understand the association between vaccination coverage and Severe Acute Respiratory Syndrome coronavirus 2 (SARS-CoV-2) disease and mortality at the community levels and whether that association might vary according to the dominant SARS-CoV-2 strains in the U.S. METHODS Generalized estimating equations were used to estimate associations between U.S. county-level cumulative vaccination rates and booster distribution and the daily change in county-wide Coronavirus 2019 disease (COVID-19) risks and mortality during Alpha, Delta and Omicron predominance. Models were adjusted for potential confounders at both county and state level. A 2-week lag and a 4-week lag were introduced to assess vaccination rate impact on incidence and mortality, respectively. RESULTS Among 3,073 counties in 48 states, the average county population complete vaccination rate of all age groups was 50.79% as of March 11th, 2022. Each percentage increase in vaccination rates was associated with reduction of 4% (relative risk (RR) 0.9607 (95% confidence interval (CI): 0.9553, 0.9661)) and 3% (RR 0.9694 (95% CI: 0.9653, 0.9736)) in county-wide COVID-19 cases and mortality, respectively, when Alpha was the dominant variant. The associations between county-level vaccine rates and COVID-19 incidence diminished during the Delta and Omicron predominance. However, each percent increase in people receiving a booster shot was associated with reduction of 6% (RR 0.9356 (95% CI: 0.9235, 0.9479)) and 4% (RR 0.9595 (95% CI: 0.9431, 0.9761)) in COVID-19 incidence and mortality in the community, respectively, during the Omicron predominance. CONCLUSIONS Associations between complete vaccination rates and COVID-19 incidence and mortality appeared to vary with shifts in the dominant variant, perhaps due to variations in vaccine efficacy by variant or to waning vaccine immunity over time. Vaccine boosters were associated with notable protection against Omicron disease and mortality.
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Affiliation(s)
- Fang Fang
- Department of Epidemiology, Fielding School of Public Health, University of California at Los Angeles (UCLA), Los Angeles, CA, United States of America
| | - John David Clemens
- Department of Epidemiology, Fielding School of Public Health, University of California at Los Angeles (UCLA), Los Angeles, CA, United States of America
- International Centre for Diarrhoeal Disease Research, Bangladesh, Dhaka, Bangladesh
- International Vaccination Institute (IVI), Seoul, the Republic of Korea
| | - Zuo-Feng Zhang
- Department of Epidemiology, Fielding School of Public Health, University of California at Los Angeles (UCLA), Los Angeles, CA, United States of America
- Jonsson Comprehensive Cancer Center, UCLA, Los Angeles, CA, United States of America
- Department of Medicine, Center for Human Nutrition, UCLA David Geffen School of Medicine, University of California at Los Angeles (UCLA), Los Angeles, CA, United States of America
| | - Timothy F. Brewer
- Department of Epidemiology, Fielding School of Public Health, University of California at Los Angeles (UCLA), Los Angeles, CA, United States of America
- Division of Infectious Diseases, UCLA David Geffen School of Medicine, Los Angeles, CA, United States of America
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10
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Hönning A, Tomczyk S, Hermes J, Grossegesse M, Hofmann N, Michel J, Neumann M, Nitsche A, Hoppe B, Eckmanns T, Schmidt-Traub H, Zappel K. Follow-up SARS-CoV-2 serological study of a health care worker cohort following COVID-19 booster vaccination. BMC Infect Dis 2024; 24:436. [PMID: 38658874 PMCID: PMC11040945 DOI: 10.1186/s12879-024-09338-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Accepted: 04/21/2024] [Indexed: 04/26/2024] Open
Abstract
BACKGROUND Studies have shown that Omicron breakthrough infections can occur at higher SARS-CoV-2 antibody levels compared to previous variants. Estimating the magnitude of immunological protection induced from COVID-19 vaccination and previous infection remains important due to varying local pandemic dynamics and types of vaccination programmes, particularly among at-risk populations such as health care workers (HCWs). We analysed a follow-up SARS-CoV-2 serological survey of HCWs at a tertiary COVID-19 referral hospital in Germany following the onset of the Omicron variant. METHODS The serological survey was conducted in January 2022, one year after previous surveys in 2020 and the availability of COVID-19 boosters including BNT162b2, ChAdOx1-S, and mRNA-1273. HCWs voluntarily provided blood for serology and completed a comprehensive questionnaire. SARS-CoV-2 serological analyses were performed using an Immunoglobulin G (IgG) enzyme-linked immunosorbent assay (ELISA). Antibody levels were reported according to HCW demographic and occupational characteristics, COVID-19 vaccination and SARS-CoV-2 infection history, and multivariate linear regression was used to evaluate these associations. RESULTS In January 2022 (following the fourth COVID-19 wave in Germany including the onset of the Omicron variant), 1482/1517 (97.7%) HCWs tested SARS-CoV-2 seropositive, compared to 4.6% in December 2020 (second COVID-19 wave). Approximately 80% had received three COVID-19 vaccine doses and 15% reported a previous laboratory-confirmed SARS-CoV-2 infection. SARS-CoV-2 IgG geometric mean titres ranged from 335 (95% Confidence Intervals [CI]: 258-434) among those vaccinated twice and without previous infection to 2204 (95% CI: 1919-2531) among those vaccinated three times and with previous infection. Heterologous COVID-19 vaccination combinations including a mRNA-1273 booster were significantly associated with the highest IgG antibody levels compared to other schemes. There was an 8-to 10-fold increase in IgG antibody levels among 31 HCWs who reported a SARS-CoV-2 infection in May 2020 to January 2022 after COVID-19 booster vaccination. CONCLUSIONS Our findings demonstrate the importance of ongoing COVID-19 booster vaccination strategies in the context of variants such as Omicron and despite hybrid immunity from previous SARS-CoV-2 infections, particularly for at-risk populations such as HCWs. Where feasible, effective types of booster vaccination, such as mRNA vaccines, and the appropriate timing of administration should be carefully considered.
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Affiliation(s)
- Alexander Hönning
- Centre for Clinical Research, BG Klinikum Unfallkrankenhaus Berlin gGmbH, Berlin, Germany.
| | - Sara Tomczyk
- Department of Infectious Disease Epidemiology, Robert Koch Institute, Berlin, Germany
| | - Julia Hermes
- Department of Infectious Disease Epidemiology, Robert Koch Institute, Berlin, Germany
| | - Marica Grossegesse
- Highly Pathogenic Viruses, Centre for Biological Threats and Special Pathogens, WHO Reference Laboratory for SARS-CoV-2 and WHO Collaborating Centre for Emerging Infections and Biological Threats, Robert Koch Institute, Berlin, Germany
| | - Natalie Hofmann
- Highly Pathogenic Viruses, Centre for Biological Threats and Special Pathogens, WHO Reference Laboratory for SARS-CoV-2 and WHO Collaborating Centre for Emerging Infections and Biological Threats, Robert Koch Institute, Berlin, Germany
| | - Janine Michel
- Highly Pathogenic Viruses, Centre for Biological Threats and Special Pathogens, WHO Reference Laboratory for SARS-CoV-2 and WHO Collaborating Centre for Emerging Infections and Biological Threats, Robert Koch Institute, Berlin, Germany
| | - Markus Neumann
- Highly Pathogenic Viruses, Centre for Biological Threats and Special Pathogens, WHO Reference Laboratory for SARS-CoV-2 and WHO Collaborating Centre for Emerging Infections and Biological Threats, Robert Koch Institute, Berlin, Germany
| | - Andreas Nitsche
- Highly Pathogenic Viruses, Centre for Biological Threats and Special Pathogens, WHO Reference Laboratory for SARS-CoV-2 and WHO Collaborating Centre for Emerging Infections and Biological Threats, Robert Koch Institute, Berlin, Germany
| | - Berthold Hoppe
- Health and Medical University Potsdam, Potsdam, Germany
- Institute of Laboratory Medicine, BG Klinikum Unfallkrankenhaus Berlin gGmbH, Berlin, Germany
| | - Tim Eckmanns
- Department of Infectious Disease Epidemiology, Robert Koch Institute, Berlin, Germany
| | | | - Kristina Zappel
- Centre for Clinical Research, BG Klinikum Unfallkrankenhaus Berlin gGmbH, Berlin, Germany
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11
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Ibrahim KY, Moreira RM, dos Santos CF, Strabelli TMV, Belizário JDC, Pinto MIDM, Marinho AKBB, Pereira JM, de Mello LS, Ando MC, da Silva VGL, Sato PK, de Lima MA, França JID, Loch AP, Miyaji KT, Infante V, Precioso AR, Sartori AMC. Immunogenicity of COVID-19 adsorbed inactivated vaccine (CoronaVac) and additional doses of mRNA BNT162b2 vaccine in immunocompromised adults compared with immunocompetent persons. Rev Inst Med Trop Sao Paulo 2024; 66:e24. [PMID: 38656040 PMCID: PMC11027488 DOI: 10.1590/s1678-9946202466024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Accepted: 01/04/2024] [Indexed: 04/26/2024] Open
Abstract
Inactivated COVID-19 vaccines data in immunocompromised individuals are scarce. This trial assessed the immunogenicity of two CoronaVac doses and additional BNT162b2 mRNA vaccine doses in immunocompromised (IC) and immunocompetent (H) individuals. Adults with solid organ transplant (SOT), hematopoietic stem cell transplant, cancer, inborn immunity errors or rheumatic diseases were included in the IC group. Immunocompetent adults were used as control group for comparison. Participants received two CoronaVac doses within a 28-day interval. IC received two additional BNT162b2 doses and H received a third BNT162b2 dose (booster). Blood samples were collected at baseline, 28 days after each dose, pre-booster and at the trial end. We used three serological tests to detect antibodies to SARS-CoV-2 nucleocapsid (N), trimeric spike (S), and receptor binding domain (RBD). Outcomes included seroconversion rates (SCR), geometric mean titers (GMT) and GMT ratio (GMTR). A total of 241 IC and 100 H adults participated in the study. After two CoronaVac doses, IC had lower SCR than H: anti-N, 33.3% vs 79%; anti-S, 33.8% vs 86%, and anti-RBD, 48.5% vs 85%, respectively. IC also showed lower GMT than H: anti-N, 2.3 vs 15.1; anti-S, 58.8 vs 213.2 BAU/mL; and anti-RBD, 22.4 vs 168.0 U/mL, respectively. After the 3rd and 4th BNT162b2 doses, IC had significant anti-S and anti-RBD seroconversion, but still lower than H after the 3rd dose. After boosting, GMT increased in IC, but remained lower than in the H group. CoronaVac two-dose schedule immunogenicity was lower in IC than in H. BNT162b2 heterologous booster enhanced immune response in both groups.
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Affiliation(s)
- Karim Yaqub Ibrahim
- Universidade de São Paulo, Faculdade de Medicina, Hospital das Clínicas, Divisão de Moléstias Infecciosas e Parasitarias, São Paulo, São Paulo, Brazil
- Universidade de São Paulo, Faculdade de Medicina, Instituto do Câncer do Estado de São Paulo, Serviço de Controle de Infecção Hospitalar, São Paulo, São Paulo, Brazil
| | - Raquel Megale Moreira
- Universidade de São Paulo, Faculdade de Medicina, Hospital das Clinicas, Serviço de Transplante Renal, São Paulo, São Paulo, Brazil
| | - Carolina Ferreira dos Santos
- Universidade de São Paulo, Faculdade de Medicina, Hospital das Clinicas, Divisão de Clínica de Médica, Serviço de Hematologia, Hemoterapia e Terapia Celular, São Paulo, São Paulo, Brazil
| | - Tânia Mara Varejão Strabelli
- Universidade de São Paulo, Faculdade de Medicina, Hospital das Clinicas, Instituto do Coração, Subcomissão de Controle de Infecção Hospitalar, São Paulo, São Paulo, Brazil
| | - Juliana de Cássia Belizário
- Universidade de São Paulo, Faculdade de Medicina, Instituto do Câncer do Estado de São Paulo, Serviço de Controle de Infecção Hospitalar, São Paulo, São Paulo, Brazil
| | - Maria Isabel de Moraes Pinto
- Universidade Federal de São Paulo, Departamento de Pediatria, Disciplina de Alergia, Imunologia Clínica e Reumatologia, São Paulo, São Paulo, Brazil
| | - Ana Karolina Barreto Berselli Marinho
- Universidade de São Paulo, Faculdade de Medicina, Hospital das Clinicas, Departamento de Clínica Médica, Divisão de Imunologia Clínica, São Paulo, São Paulo, Brazil
| | - Juliana Marquezi Pereira
- Universidade de São Paulo, Faculdade de Medicina, Hospital das Clinicas, Divisão de Transplante de Fígado e Órgãos do Aparelho Digestivo, São Paulo, São Paulo, Brazil
| | - Liliane Saraiva de Mello
- Universidade de São Paulo, Faculdade de Medicina, Hospital das Clinicas, Instituto do Coração, Serviço de Pneumologia Unidade de Transplante de Pulmão, São Paulo, São Paulo, Brazil
| | - Mauricio Cesar Ando
- Instituto Butantan, Divisão de Ensaios Clínicos e Farmacovigilância, Laboratório Estratégico de Diagnóstico Molecular- Sorologia, São Paulo, São Paulo, Brazil
| | - Vitor Gabriel Lopes da Silva
- Universidade Federal de São Paulo, Disciplina de Infectologia Pediátrica, Laboratório de Pesquisas, São Paulo, São Paulo, Brazil
| | - Paula Keiko Sato
- Universidade de São Paulo, Faculdade de Medicina, Laboratório de Investigação Médica-Imunologia da Divisão de Clínica de Moléstias Infecciosas e Parasitárias (LIM-48), São Paulo, São Paulo, Brazil
| | - Marcos Alves de Lima
- Instituto Butantan, Divisão de Ensaios Clínicos e Farmacovigilância, Centro de Farmacovigilância, Segurança Clínica e Gestão de Risco, São Paulo, São Paulo, Brazil
| | - João Italo Dias França
- Instituto Butantan, Divisão de Ensaios Clínicos e Farmacovigilância, Centro de Farmacovigilância, Segurança Clínica e Gestão de Risco, São Paulo, São Paulo, Brazil
| | - Ana Paula Loch
- Instituto Butantan, Divisão de Ensaios Clínicos e Farmacovigilância, Centro de Farmacovigilância, Segurança Clínica e Gestão de Risco, São Paulo, São Paulo, Brazil
| | - Karina Takesaki Miyaji
- Instituto Butantan, Divisão de Ensaios Clínicos e Farmacovigilância, Centro de Farmacovigilância, Segurança Clínica e Gestão de Risco, São Paulo, São Paulo, Brazil
- Universidade de São Paulo, Faculdade de Medicina, Hospital das Clínicas, Centro de Referência para Imunobiológicos Especiais, São Paulo, São Paulo, Brazil
| | - Vanessa Infante
- Instituto Butantan, Divisão de Ensaios Clínicos e Farmacovigilância, Centro de Farmacovigilância, Segurança Clínica e Gestão de Risco, São Paulo, São Paulo, Brazil
| | - Alexander Roberto Precioso
- Instituto Butantan, Divisão de Ensaios Clínicos e Farmacovigilância, Centro de Farmacovigilância, Segurança Clínica e Gestão de Risco, São Paulo, São Paulo, Brazil
| | - Ana Marli Christovam Sartori
- Universidade de São Paulo, Faculdade de Medicina, Hospital das Clínicas, Centro de Referência para Imunobiológicos Especiais, São Paulo, São Paulo, Brazil
- Universidade de São Paulo, Faculdade de Medicina, Departamento de Moléstias Infecciosas e Parasitarias, São Paulo, São Paulo, Brazil
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12
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Stubbs H, Palasanthiran P, Koirala A, Lee A, Duguid RC, Brogan D, Wood N, Kandasamy R. Adverse events following immunisation: Prospective cohort study evaluating Australian children presenting to specialist immunisation clinics. Vaccine 2024; 42:2661-2671. [PMID: 38490823 DOI: 10.1016/j.vaccine.2024.03.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Revised: 03/05/2024] [Accepted: 03/08/2024] [Indexed: 03/17/2024]
Abstract
OBJECTIVE Prior experience of an adverse event following immunisation is a known barrier to vaccination. Limited Australian data evaluating adverse event recurrence among children exists to inform clinical decisions. We aimed to assess adverse event following immunisation recurrence among children with prior adverse events and to evaluate if family history increased adverse event risk. METHODS A prospective cohort study was conducted from March 3rd until August 18th, 2023. Children ≤ 16 years with prior adverse events following immunisation in themselves or family were recruited from specialist immunisation clinics at two quaternary paediatric hospitals. Adverse event outcomes were collected via surveys administered at presentation, three, and eight days post vaccination, and analysed by key characteristics and potential risk factors. RESULTS Forty three of forty nine (43/49, 87.8 %) children enrolled received further vaccines. Of those who completed the follow up surveys, 50.0 % (16/32) reported an adverse event. Recurrence of prior adverse events occurred for 23.3 % (10/43, 95 % CI: 11.8 % - 38.6 %) of the cohort. Two of twelve (2/12, 16.7 %) participants with prior serious adverse events who received further vaccines reported a serious adverse event recurrence. No post review serious adverse events were observed in children with prior non serious adverse events. Neurological conditions were a risk factor for prior (neurological condition 3/3 versus no neurological condition 2/40, p < 0.001) and post review (neurological condition 2/3 versus no neurological condition 0/28, p = 0.006) post vaccination seizures. Family history had no relationship to post review adverse events (family history 5/8 versus no family history 11/23, p = 0.685). CONCLUSION Revaccination is safe for the majority of children with a personal or family history of adverse event following immunisation.
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Affiliation(s)
- Hannah Stubbs
- Faculty of Medicine, University of New South Wales, Sydney, Australia.
| | - Pamela Palasanthiran
- Sydney Children's Hospital Network, Randwick, Australia; Discipline of Paediatric and Child Health, University of New South Wales, Sydney, Australia.
| | - Archana Koirala
- Sydney Children's Hospital Network, Randwick, Australia; National Centre for Immunisation Research and Surveillance, Westmead, Australia.
| | - Amelia Lee
- Sydney Children's Hospital Network, Randwick, Australia; National Centre for Immunisation Research and Surveillance, Westmead, Australia.
| | | | - Deidre Brogan
- Sydney Children's Hospital Network, Randwick, Australia; National Centre for Immunisation Research and Surveillance, Westmead, Australia.
| | - Nicholas Wood
- Sydney Children's Hospital Network, Randwick, Australia; National Centre for Immunisation Research and Surveillance, Westmead, Australia; School of Clinical Medicine, University of Sydney, Northshore, Australia.
| | - Rama Kandasamy
- Sydney Children's Hospital Network, Randwick, Australia; National Centre for Immunisation Research and Surveillance, Westmead, Australia; School of Clinical Medicine, University of Sydney, Northshore, Australia.
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13
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Yin Z, Wen T, Fu C, Li J, Fang Q, Gong X, You J, Wang S, Zheng C. Comparison of the effectiveness four years after Homo/Hetero prime-boost with 10 μg HP and 20 μg CHO recombinant hepatitis B vaccine at 1 and 6 months in maternal HBsAg-negative children. Front Immunol 2024; 15:1308238. [PMID: 38660313 PMCID: PMC11039823 DOI: 10.3389/fimmu.2024.1308238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Accepted: 03/29/2024] [Indexed: 04/26/2024] Open
Abstract
Introduction Limited data were available on the effectivenessfour years after Homo or Hetero prime-boost with 10 μg Hansenulapolymorpha recombinant hepatitis B vaccine (HepB-HP) and 20 μgChinese hamster ovary cell HepB (HepB-CHO). Methods A crosssectional study was performed in maternalhepatitis B surface antigen (HBsAg)-negative children whoreceived one dose of 10 μg HepB-HP at birth, Homo or Heteroprime-boost with 10 μg HepB-HP and 20 μg HepB-CHO at 1 and 6months. HBsAg and hepatitis B surface antibody (anti-HBs) fouryears after immunization were quantitatively detected by achemiluminescent microparticle immunoassay (CMIA). Results A total of 359 children were included; 119 childrenreceived two doses of 10 μg HepB-HP and 120 children receivedtwo doses of 20 μg HepB-CHO, called Homo prime-boost; 120children received Hetero prime-boost with 10 μg HepB-HP and 20μg HepB-CHO. All children were HBsAg negative. The geometricmean concentration (GMC) and overall seropositivity rate (SPR) ofanti-HBs were 59.47 (95%CI: 49.00 - 72.16) mIU/ml and 85.51%(307/359). Nearly 15% of the study subjects had an anti-HBsconcentration < 10 mIU/ml and 5.01% had an anti-HBsconcentration ≤ 2.5 mIU/ml. The GMC of the 20 μg CHO Homoprime-boost group [76.05 (95%CI: 54.97 - 105.19) mIU/ml] washigher than that of the 10 μg HP Homo group [45.86 (95%CI:31.94 - 65.84) mIU/ml] (p = 0.035). The GMCs of the Heteroprime-boost groups (10 μg HP-20 μg CHO and 20 μg CHO-10 μgHP) were 75.86 (95% CI: 48.98 - 107.15) mIU/ml and 43.65(95%CI: 27.54 - 69.18) mIU/ml, respectively (p = 0.041). Aftercontrolling for sex influence, the SPR of the 20 μg CHO Homoprime-boost group was 2.087 times than that of the 10 μg HPHomo group. Discussion The HepB booster was not necessary in the generalchildren, Homo/Hetero prime-boost with 20 μg HepB-CHO wouldincrease the anti-HBs concentration four years after immunization,timely testing and improved knowledge about the self-pay vaccinewould be good for controlling hepatitis B.
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Affiliation(s)
- Zhiying Yin
- Department of Immunoprevention, Quzhou Center for Disease Control and Prevention, Quzhou, Zhejiang, China
- School of Public Health, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
| | - Tingcui Wen
- School of Public Health, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
| | - Canya Fu
- School of Public Health, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
| | - Junji Li
- Department of Immunoprevention, Quzhou Center for Disease Control and Prevention, Quzhou, Zhejiang, China
| | - Quanjun Fang
- Department of Immunoprevention, Quzhou Center for Disease Control and Prevention, Quzhou, Zhejiang, China
| | - Xiaoying Gong
- Department of Immunoprevention, Quzhou Center for Disease Control and Prevention, Quzhou, Zhejiang, China
| | - Jialing You
- Department of Microbiology, Quzhou Center for Disease Control and Prevention, Quzhou, Zhejiang, China
| | - Shuangqing Wang
- Department of Immunoprevention, Quzhou Center for Disease Control and Prevention, Quzhou, Zhejiang, China
| | - Canjie Zheng
- Department of Immunoprevention, Quzhou Center for Disease Control and Prevention, Quzhou, Zhejiang, China
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14
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Brousseau N, Angers-Goulet ME, Bastien R, Ye L, Sadarangani M, Halperin SA. Vaccination during pregnancy and modulation of IgG response to pertussis vaccines in infants: The impact of different vaccine formulations. Vaccine 2024; 42:2138-2143. [PMID: 38461048 DOI: 10.1016/j.vaccine.2024.03.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Revised: 10/30/2023] [Accepted: 03/05/2024] [Indexed: 03/11/2024]
Abstract
The IgG response following infant diphtheria-tetanus-acellular pertussis (DTaP) immunization is influenced by the formulation of the infant and/or the adult vaccine (Tdap) given during pregnancy. DTaP vaccines containing either 3 (DTaP3) or 5 (DTaP5) pertussis antigens are commonly used. By conducting a secondary analysis of a large randomized controlled trial, we compared IgG levels against pertussis vaccine antigens in children of Td- and Tdap5-vaccinated mothers, after stratifying by infant vaccine formulation. After immunization with a primary series of DTaP5, but not DTaP3, IgG GMCs against pertussis antigens were significantly lower in infants of Tdap-immunized mothers compared with infants of Td-vaccinated mothers (pertussis toxin: GMC = 52.3[Tdap5] vs 83.5[Td], p < 0.001). Before and after the DTaP booster dose, IgG GMCs were similar in infants of Tdap- and Td-immunized mothers specifically when infants received the DTaP3 vaccine. The combination of the TdaP5 vaccine for mothers and the DTaP3 vaccine for children could attenuate Tdap-associated immunomodulation.
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Affiliation(s)
- Nicholas Brousseau
- Biological Risks Unit, Institut national de santé Publique du Québec, Quebec City, Canada; Faculty of Medicine, Laval University, Quebec City, Canada; Centre Hospitalier Universitaire de Québec-Université Laval Research Center, Quebec City, Canada.
| | | | - Robin Bastien
- Faculty of Medicine, Laval University, Quebec City, Canada
| | - Lingyun Ye
- Canadian Center for Vaccinology, Departments of Pediatrics and Microbiology and Immunology, Dalhousie University and the IWK Health Centre, Halifax, Canada
| | - Manish Sadarangani
- Vaccine Evaluation Center, BC Children's Hospital Research Institute, Vancouver, Canada; Department of Pediatrics, University of British Columbia, Vancouver, Canada
| | - Scott A Halperin
- Canadian Center for Vaccinology, Departments of Pediatrics and Microbiology and Immunology, Dalhousie University and the IWK Health Centre, Halifax, Canada.
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15
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Song G, Li R, Cheng MQ. Safety, immunogenicity, and protective effective of inhaled COVID-19 vaccines: A systematic review and meta-analysis. J Med Virol 2024; 96:e29625. [PMID: 38650361 DOI: 10.1002/jmv.29625] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2024] [Revised: 03/27/2024] [Accepted: 04/12/2024] [Indexed: 04/25/2024]
Abstract
This study aimed to examine the safety, immunogenicity and protective effective of inhaled COVID-19 vaccines (ICVs). Literature research was done through EMBASE, Cochrane, PubMed, and Web of Science up to 10 March 2024. Pooled estimates with corresponding 95% confidence intervals (CI) were computed and compared using the random effects and common effects model. Of the 15 studies, 11 analyzed safety, 13 analyzed immunogenicity, and 3 analyzed protective effective. The results showed a favorable safety profile of ICVs for primary vaccination series, however it does not always seem to produce the expected immune response and protective effective. Meta-analysis of ICVs booster vaccinations (BVs) showed that the levels of neutralizing antibody Geometric mean titer (nAb-GMT) with aerosolised Ad5-nCoV (AAd5-nCoV) were all higher than those with inactivated vaccine (INA-nCoV) (standard mean difference (SMD) = 2.32; 95% CI: 1.96-2.69) and intramuscular Ad5-nCoV (IMAd5-nCoV) (SMD = 0.31; 95% CI: 0.14-0.48) against the original strain of SARS-CoV-2. Importantly, we also observed similar results in the omicron variant. In addition, ICV in BVs has high mucosal immunity to IgA antibodies. The risk of adverse events was comparable or lower for AAd5-nCoV compared to INA-nCoV or IMAd5-nCoV. Current evidence shows that the safety profile of ICVs were well. The booster dose of AAd5-nCoV had a high immune response (including mucosal immunity) and provided protection against COVID-19 caused by the SARS-CoV-2 omicron variant. Further studies are needed to investigate the long-term safety of intranasal vaccine booster protection and various types of ICVs.
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Affiliation(s)
- Gao Song
- Department of Pharmacy, Puer People's Hospital, Pu'er, China
| | - Rong Li
- Department of Pharmacy, Puer People's Hospital, Pu'er, China
| | - Meng-Qun Cheng
- Department of Reproductive Medicine, Puer People's Hospital, Pu'er, China
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16
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Du P, Huang L, Fang Y, Zhao F, Li Q, Ma X, Li R, Chen Q, Shen H, Wang Q, Li H, Gao GF. Broad-spectrum Delta-BA.2 tandem-fused heterodimer mRNA vaccine delivered by lipopolyplex. PLoS Pathog 2024; 20:e1012116. [PMID: 38557908 PMCID: PMC11008869 DOI: 10.1371/journal.ppat.1012116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Revised: 04/11/2024] [Accepted: 03/12/2024] [Indexed: 04/04/2024] Open
Abstract
Since the beginning of the coronavirus disease 2019 (COVID-19) pandemic, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the causative agent of COVID-19, continues to mutate and generates new variants with increasingly severe immune escape, urging the upgrade of COVID-19 vaccines. Here, based on a similar dimeric RBD design as our previous ZF2001 vaccine, we developed a novel broad-spectrum COVID-19 mRNA vaccine, SWIM516, with chimeric Delta-BA.2 RBD dimer delivered by lipopolyplex (LPP). Unlike the popular lipid nanoparticle (LNP), this LPP-delivered mRNA expresses only in the injection site, which avoids potential toxicity to the liver. We demonstrated the broad-spectrum humoral and cellular immunogenicity of this vaccine to Delta and Omicron sub-variants in naïve mice and as booster shots. When challenged with Delta or Omicron live virus, vaccinated human angiotensin-converting enzyme (hACE2) transgenic mice and rhesus macaques were both protected, displaying significantly reduced viral loads and markedly relieved pathological damages. We believe the SWIM516 vaccine qualifies as a candidate for the next-generation broad-spectrum COVID-19 vaccine.
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Affiliation(s)
- Pei Du
- CAS Key Laboratory of Pathogen Microbiology and Immunology, Institute of Microbiology, Chinese Academy of Sciences (CAS), Beijing, China
| | - Lei Huang
- Stemirna Therapeutics, Shanghai, China
| | - Yi Fang
- Stemirna Therapeutics, Shanghai, China
| | | | | | - Xuehui Ma
- CAS Key Laboratory of Pathogen Microbiology and Immunology, Institute of Microbiology, Chinese Academy of Sciences (CAS), Beijing, China
| | - Ruiqi Li
- CAS Key Laboratory of Pathogen Microbiology and Immunology, Institute of Microbiology, Chinese Academy of Sciences (CAS), Beijing, China
- Medical School, University of Chinese Academy of Sciences, Beijing, China
| | - Qian Chen
- CAS Key Laboratory of Pathogen Microbiology and Immunology, Institute of Microbiology, Chinese Academy of Sciences (CAS), Beijing, China
- Faculty of Health Sciences, University of Macau, Macau, China
| | | | - Qihui Wang
- CAS Key Laboratory of Pathogen Microbiology and Immunology, Institute of Microbiology, Chinese Academy of Sciences (CAS), Beijing, China
- Medical School, University of Chinese Academy of Sciences, Beijing, China
- Faculty of Health Sciences, University of Macau, Macau, China
| | | | - George Fu Gao
- CAS Key Laboratory of Pathogen Microbiology and Immunology, Institute of Microbiology, Chinese Academy of Sciences (CAS), Beijing, China
- Medical School, University of Chinese Academy of Sciences, Beijing, China
- Faculty of Health Sciences, University of Macau, Macau, China
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17
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Bricker TL, Joshi A, Soudani N, Scheaffer SM, Patel N, Guebre-Xabier M, Smith G, Diamond MS, Boon ACM. Prototype and BA.5 protein nanoparticle vaccines protect against Omicron BA.5 variant in Syrian hamsters. J Virol 2024; 98:e0120623. [PMID: 38305154 PMCID: PMC10994816 DOI: 10.1128/jvi.01206-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Accepted: 12/23/2023] [Indexed: 02/03/2024] Open
Abstract
The emergence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variants with greater transmissibility or immune evasion properties has jeopardized the existing vaccine and antibody-based countermeasures. Here, we evaluated the efficacy of boosting pre-immune hamsters with protein nanoparticle vaccines (Novavax, Inc.) containing recombinant Prototype (Wuhan-1) or BA.5 S proteins against a challenge with the Omicron BA.5 variant of SARS-CoV-2. Serum antibody binding and neutralization titers were quantified before challenge, and viral loads were measured 3 days after challenge. Boosting with Prototype or BA.5 vaccine induced similar antibody binding responses against ancestral Wuhan-1 or BA.5 S proteins, and neutralizing activity of Omicron BA.1 and BA.5 variants. One and three months after vaccine boosting, hamsters were challenged with the Omicron BA.5 variant. Prototype and BA.5 vaccine-boosted hamsters had reduced viral infection in the nasal washes, nasal turbinates, and lungs compared to unvaccinated animals. Although no significant differences in virus load were detected between the Prototype and BA.5 vaccine-boosted animals, fewer breakthrough infections were detected in the BA.5-vaccinated hamsters. Thus, immunity induced by Prototype or BA.5 S protein nanoparticle vaccine boosting can protect against the Omicron BA.5 variant in the Syrian hamster model. IMPORTANCE As SARS-CoV-2 continues to evolve, there may be a need to update the vaccines to match the newly emerging variants. Here, we compared the protective efficacy of the updated BA.5 and the original Wuhan-1 COVID-19 vaccine against a challenge with the BA.5 Omicron variant of SARS-CoV-2 in hamsters. Both vaccines induced similar levels of neutralizing antibodies against multiple variants of SARS-CoV-2. One and three months after the final immunization, hamsters were challenged with BA.5. No differences in protection against the BA.5 variant virus were observed between the two vaccines, although fewer breakthrough infections were detected in the BA.5-vaccinated hamsters. Together, our data show that both protein nanoparticle vaccines are effective against the BA.5 variant of SARS-CoV-2 but given the increased number of breakthrough infections and continued evolution, it is important to update the COVID-19 vaccine for long-term protection.
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Affiliation(s)
- Traci L. Bricker
- Department of Medicine, Washington University School of Medicine in St. Louis, St. Louis, Missouri, USA
| | - Astha Joshi
- Department of Medicine, Washington University School of Medicine in St. Louis, St. Louis, Missouri, USA
| | - Nadia Soudani
- Department of Medicine, Washington University School of Medicine in St. Louis, St. Louis, Missouri, USA
- Department of Pathology and Immunology, Washington University School of Medicine in St. Louis, St. Louis, Missouri, USA
| | - Suzanne M. Scheaffer
- Department of Medicine, Washington University School of Medicine in St. Louis, St. Louis, Missouri, USA
| | - Nita Patel
- Novavax Inc., Gaithersburg, Maryland, USA
| | | | - Gale Smith
- Novavax Inc., Gaithersburg, Maryland, USA
| | - Michael S. Diamond
- Department of Medicine, Washington University School of Medicine in St. Louis, St. Louis, Missouri, USA
- Department of Pathology and Immunology, Washington University School of Medicine in St. Louis, St. Louis, Missouri, USA
- Department of Microbiology, Washington University School of Medicine in St. Louis, St. Louis, Missouri, USA
| | - Adrianus C. M. Boon
- Department of Medicine, Washington University School of Medicine in St. Louis, St. Louis, Missouri, USA
- Department of Pathology and Immunology, Washington University School of Medicine in St. Louis, St. Louis, Missouri, USA
- Department of Microbiology, Washington University School of Medicine in St. Louis, St. Louis, Missouri, USA
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18
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Srivastava K, Carreño JM, Gleason C, Monahan B, Singh G, Abbad A, Tcheou J, Raskin A, Kleiner G, van Bakel H, Sordillo EM, Krammer F, Simon V. SARS-CoV-2-infection- and vaccine-induced antibody responses are long lasting with an initial waning phase followed by a stabilization phase. Immunity 2024; 57:587-599.e4. [PMID: 38395697 DOI: 10.1016/j.immuni.2024.01.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Revised: 12/06/2023] [Accepted: 01/29/2024] [Indexed: 02/25/2024]
Abstract
It is thought that mRNA-based vaccine-induced immunity to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) wanes quickly, based mostly on short-term studies. Here, we analyzed the kinetics and durability of the humoral responses to SARS-CoV-2 infection and vaccination using >8,000 longitudinal samples collected over a 3-year period in New York City. Upon primary immunization, participants with pre-existing immunity mounted higher antibody responses faster and achieved higher steady-state antibody titers than naive individuals. Antibody kinetics were characterized by two phases: an initial rapid decay, followed by a stabilization phase with very slow decay. Booster vaccination equalized the differences in antibody concentration between participants with and without hybrid immunity, but the peak antibody titers decreased with each successive antigen exposure. Breakthrough infections increased antibodies to similar titers as an additional vaccine dose in naive individuals. Our study provides strong evidence that SARS-CoV-2 antibody responses are long lasting, with initial waning followed by stabilization.
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Affiliation(s)
- Komal Srivastava
- 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
| | - 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
| | - Charles Gleason
- 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
| | - Brian Monahan
- 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
| | - Anass Abbad
- 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
| | - 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
| | - Giulio Kleiner
- 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
| | - Harm van Bakel
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Icahn Genomics Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Emilia Mia Sordillo
- Department of Pathology, Molecular and Cell-Based Medicine, 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.
| | - 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.
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19
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Gillard J, Suffiotti M, Brazda P, Venkatasubramanian PB, Versteegen P, de Jonge MI, Kelly D, Bibi S, Pinto MV, Simonetti E, Babiceanu M, Kettring A, Teodosio C, de Groot R, Berbers G, Stunnenberg HG, Schanen B, Fenwick C, Huynen MA, Diavatopoulos DA. Antiviral responses induced by Tdap-IPV vaccination are associated with persistent humoral immunity to Bordetella pertussis. Nat Commun 2024; 15:2133. [PMID: 38459022 PMCID: PMC10923912 DOI: 10.1038/s41467-024-46560-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Accepted: 03/01/2024] [Indexed: 03/10/2024] Open
Abstract
Many countries continue to experience pertussis epidemics despite widespread vaccination. Waning protection after booster vaccination has highlighted the need for a better understanding of the immunological factors that promote durable protection. Here we apply systems vaccinology to investigate antibody responses in adolescents in the Netherlands (N = 14; NL) and the United Kingdom (N = 12; UK) receiving a tetanus-diphtheria-acellular pertussis-inactivated poliovirus (Tdap-IPV) vaccine. We report that early antiviral and interferon gene expression signatures in blood correlate to persistence of pertussis-specific antibody responses. Single-cell analyses of the innate response identified monocytes and myeloid dendritic cells (MoDC) as principal responders that upregulate antiviral gene expression and type-I interferon cytokine production. With public data, we show that Tdap vaccination stimulates significantly lower antiviral/type-I interferon responses than Tdap-IPV, suggesting that IPV may promote antiviral gene expression. Subsequent in vitro stimulation experiments demonstrate TLR-dependent, IPV-specific activation of the pro-inflammatory p38 MAP kinase pathway in MoDCs. Together, our data provide insights into the molecular host response to pertussis booster vaccination and demonstrate that IPV enhances innate immune activity associated with persistent, pertussis-specific antibody responses.
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Affiliation(s)
- Joshua Gillard
- Laboratory of Medical Immunology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, Nijmegen, The Netherlands
- Radboud Center for Infectious Diseases, Radboud University Medical Center, Nijmegen, The Netherlands
- Department of Medical BioSciences, Radboud University Medical Center, Nijmegen, The Netherlands
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, CA, USA
| | - Madeleine Suffiotti
- Service of Immunology and Allergy, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
| | - Peter Brazda
- Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | | | - Pauline Versteegen
- Centre for Infectious Disease Control, National Institute for Public Health and the Environment, Bilthoven, The Netherlands
| | - Marien I de Jonge
- Laboratory of Medical Immunology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, Nijmegen, The Netherlands
- Radboud Center for Infectious Diseases, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Dominic Kelly
- Department of Paediatrics, Oxford Vaccine Group, University of Oxford, Oxford, UK
- Oxford NIHR Biomedical Research Centre, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Sagida Bibi
- Department of Paediatrics, Oxford Vaccine Group, University of Oxford, Oxford, UK
- Oxford NIHR Biomedical Research Centre, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Marta Valente Pinto
- Department of Paediatrics, Oxford Vaccine Group, University of Oxford, Oxford, UK
- Oxford NIHR Biomedical Research Centre, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
- Egas Moniz Center for Interdisciplinary Research (CiiEM), Egas Moniz School of Health & Science, Caparica, Almada, Portugal
| | - Elles Simonetti
- Laboratory of Medical Immunology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, Nijmegen, The Netherlands
- Radboud Center for Infectious Diseases, Radboud University Medical Center, Nijmegen, The Netherlands
| | | | | | - Cristina Teodosio
- Leiden University Medical Center, Immunohematology & Blood Transfusion, Leiden, The Netherlands
| | - Ronald de Groot
- Laboratory of Medical Immunology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, Nijmegen, The Netherlands
- Radboud Center for Infectious Diseases, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Guy Berbers
- Centre for Infectious Disease Control, National Institute for Public Health and the Environment, Bilthoven, The Netherlands
| | | | | | - Craig Fenwick
- Service of Immunology and Allergy, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
| | - Martijn A Huynen
- Department of Medical BioSciences, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Dimitri A Diavatopoulos
- Laboratory of Medical Immunology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, Nijmegen, The Netherlands.
- Radboud Center for Infectious Diseases, Radboud University Medical Center, Nijmegen, The Netherlands.
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20
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Fernández Sánchez-Escalonilla S, Gonzalez-Rubio J, Najera A, Cantero Escribano JM, Molina Cabrero FJ, García Guerrero J. Using the AS04C-adjuvanted hepatitis B vaccine in patients classified as non-responders. Trans R Soc Trop Med Hyg 2024; 118:170-177. [PMID: 37897239 DOI: 10.1093/trstmh/trad078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Revised: 09/22/2023] [Accepted: 10/11/2023] [Indexed: 10/30/2023] Open
Abstract
BACKGROUND Chronic hepatitis B (HB) remains a significant global health concern, despite the widespread availability of the HB vaccine. While the standard vaccine demonstrates an impressive serological response rate exceeding 90%, a subset of individuals exhibit suboptimal immunity. This study aims to elucidate the efficacy of the AS04C-adjuvanted HB vaccine in addressing non-responsiveness. METHODS Conducted at the Preventive Medicine Service of the University Albacete Hospital in Spain from 2017 to 2021, this single-center observational study enrolled 195 patients. Among them, 126 (65%) were classified as non-responders following one or two complete standard vaccination courses. RESULTS After the administration of a complete four-dose regimen of the AS04C-adjuvanted vaccine, 73.81% of non-responder patients exhibited antibody titers indicative of robust immunity (anti-HBs >10). CONCLUSIONS These findings underscore the pivotal role of the AS04C-adjuvanted HB vaccine in addressing non-responsiveness, emphasizing its potential as a crucial tool in augmenting immunization strategies for various populations. This includes non-responders to standard vaccination, individuals with chronic kidney disease, those requiring seroprotection due to factors like immunosuppression or occupational hazards, as well as patients for whom conventional revaccination strategies have proven futile. Additional research is needed to expand on the promising results obtained through our protocol.
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Affiliation(s)
| | - Jesus Gonzalez-Rubio
- Department of Medical Sciences. Faculty of Medicine of Albacete. University of Castilla-La Mancha. Albacete 02008. Spain
- Centre for Biomedical Research (CRIB). University of Castilla-La Mancha. Albacete 02008. Spain
| | - Alberto Najera
- Department of Medical Sciences. Faculty of Medicine of Albacete. University of Castilla-La Mancha. Albacete 02008. Spain
- Centre for Biomedical Research (CRIB). University of Castilla-La Mancha. Albacete 02008. Spain
| | - Jose Miguel Cantero Escribano
- Department of Preventive Medicine and Public Health, Albacete University Teaching Hospital Complex, Albacete 02006, Spain
| | - Francisco Jesús Molina Cabrero
- Department of Preventive Medicine and Public Health, Albacete University Teaching Hospital Complex, Albacete 02006, Spain
| | - Jesús García Guerrero
- Department of Preventive Medicine and Public Health, Albacete University Teaching Hospital Complex, Albacete 02006, Spain
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21
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White RG, Fiore-Gartland AJ, Hanekom WA, Vekemans J, Garcia-Basteiro AL, Churchyard G, Rangaka MX, Frick M, Behr MA, Hill PC, Mave V. What is next for BCG revaccination to prevent tuberculosis? Lancet Respir Med 2024; 12:e7-e8. [PMID: 38272048 DOI: 10.1016/s2213-2600(24)00009-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Accepted: 01/16/2024] [Indexed: 01/27/2024]
Affiliation(s)
- Richard G White
- Department of Infectious Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, WC1E 7HT, UK.
| | | | | | - Johan Vekemans
- International AIDS Vaccine Initiative, New York, NY, USA
| | - Alberto L Garcia-Basteiro
- Centro de Investigação em Saúde de Manhiça, Maputo, Mozambique; ISGlobal, Hospital Clínic, Universitat de Barcelona, Barcelona, Spain; Centro de Investigación Biomédica en Red de Enfermedades Infecciosas, Barcelona, Spain
| | | | - Molebogeng X Rangaka
- Institute for Global Health, Medical Research Council Clinical Trials Unit, University College London, London, UK; CIDRI-AFRICA, Institute of Infectious Disease and Molecular Medicine and School of Public Health, University of Cape Town, Cape Town, South Africa
| | - Mike Frick
- Treatment Action Group, New York, NY, USA
| | - Marcel A Behr
- McGill International TB Centre, McGill University, Montreal, QC, Canada
| | | | - Vidya Mave
- Byramjee Jeejeebhoy Government Medical College, Johns Hopkins University Clinical Research Site, Pune, Maharashtra, India; Center for Infectious Diseases in India, Johns Hopkins India, Pune, India
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22
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Wickline M, McErlean G, Carpenter PA, Iribarren S, Reding K, Berry DL. Facilitators and Barriers to Successful Revaccination after Hematopoietic Stem Cell Transplantation among Adult Survivors: A Scoping Review. Transplant Cell Ther 2024; 30:268-280. [PMID: 37952646 DOI: 10.1016/j.jtct.2023.11.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Revised: 10/26/2023] [Accepted: 11/06/2023] [Indexed: 11/14/2023]
Abstract
Post-transplantation revaccination uptake of childhood vaccines in adult hematopoietic stem cell transplantation (HSCT) survivors is suboptimal, increasing the risk of infectious morbidity and mortality within this population. We systematically reviewed the literature for factors related to revaccination uptake, as well as the barriers and facilitators that affect successful revaccination. We conducted a scoping review searching PubMed, CINAHL, Embase, and Web of Science in March 2023. Two independent reviewers performed study selection using the complete dual review process. Data were extracted using a standard form. Factors were characterized as demographic, clinical, or social determinants of health that affected revaccination uptake. Barriers and facilitators were categorized using the constructs from the World Health Organization Behavioural and Social Drivers Framework. Our searches yielded 914 sources, from which 15 publications were selected (5 original research and 10 quality improvement initiatives). More than one-half of the reports listed factors associated with poorer uptake, predominately clinical factors, followed by social determinants of health, then demographic factors. Nearly all the reports described barriers to successful revaccination uptake, with most of these falling into the "practical issues" construct. Most of the reports described facilitators, nearly all related to health care system improvements associated with improved revaccination uptake. Although this review provides a good starting point for understanding impediments to successful revaccination after HSCT, this review reveals that we lack sufficient evidence to drive targeted interventions to improve uptake. More research is needed, focusing on survivors' voices to inform our knowledge of barriers and facilitators to complete revaccination after HSCT, exploring behavioral and social drivers within this population, and examining the care delivery models that may complicate vaccine delivery in this population.
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Affiliation(s)
- Mihkai Wickline
- University of Washington School of Nursing/Fred Hutchinson Cancer Center, Seattle, Washington.
| | - Gemma McErlean
- St George Hospital and School of Nursing, University of Wollongong, Loftus, New South Wales, Australia
| | - Paul A Carpenter
- University of Washington School of Medicine/Fred Hutchinson Cancer Center, Seattle, Washington
| | - Sarah Iribarren
- University of Washington School of Nursing, Seattle, Washington
| | - Kerryn Reding
- University of Washington School of Nursing, Seattle, Washington
| | - Donna L Berry
- University of Washington School of Nursing, Seattle, Washington
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23
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Pérez Chacón G, Fathima P, Jones M, Estcourt MJ, Gidding HF, Moore HC, Richmond PC, Snelling T. Infant Whole-Cell Versus Acellular Pertussis Vaccination in 1997 to 1999 and Risk of Childhood Hospitalization for Food-Induced Anaphylaxis: Linked Administrative Databases Cohort Study. J Allergy Clin Immunol Pract 2024; 12:670-680. [PMID: 38182097 DOI: 10.1016/j.jaip.2023.12.048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/07/2023] [Revised: 12/26/2023] [Accepted: 12/27/2023] [Indexed: 01/07/2024]
Abstract
BACKGROUND Evidence suggests that children who had received an initial priming dose of whole-cell pertussis (wP) vaccine, rather than acellular pertussis (aP) vaccine, had a lower risk of developing IgE-mediated food allergy, the most common cause of anaphylaxis-related hospital presentations of childhood. OBJECTIVE To assess the association between wP versus aP vaccination in infancy and subsequent hospital presentations for anaphylaxis. METHODS This study was preregistered under PMID 34874968. Perinatal records for a cohort of New South Wales-born children (1997-1999) receiving their first dose of pertussis-containing vaccine before age 4 months were probabilistically linked to hospital and immunization records. We used adjusted Cox models to estimate hazard ratios (aHRs) and 95% CIs for anaphylaxis-coded hospitalizations. RESULTS There were 218,093 New South Wales-born children who received a first dose of wP or aP before age 4 months. Among these children, 86 experienced at least one hospitalization for food-induced anaphylaxis at age 5-15 years (range of events per patient, one to three). The person-time of follow-up was 1,476,969 years, and 665,519 years for children vaccinated with wP as a first dose (wP-1 children) and aP as a first dose (aP-1 children), respectively. The incidence rates for first hospitalization for food anaphylaxis were 3.5 (95% CI, 2.6-4.6) and 5.1 (95% CI, 3.5-7.1) per 100,000 child-years among wP-1 children and aP-1 children, respectively (aHR for wP vs aP = 0.47; 95% CI, 0.26-0.83). For first admission for venom anaphylaxis, the incidence rate was 4.9 (95% CI, 3.9-6.2) per 100,000 child-years among wP-1 children and 5.1 (95% CI, 3.5-7.1) per 100,000 child-years among aP-1 children (aHR for wP vs aP = 0.92; 95% CI, 0.53-1.60), and for all-cause anaphylaxis, the incidence rate was 10.6 (95% CI, 9.0-12.4) per 100,000 child-years among wP-1 children and 12.8 (95% CI, 10.2-15.8) per 100,000 child-years among aP-1 children (aHR for wP vs aP = 0.92; 95% CI, 0.53-1.60). CONCLUSION Vaccination with wP in infancy was associated with a lower risk of hospitalizations for food-induced anaphylaxis (and therefore severe IgE-mediated food allergy) occurring in childhood.
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Affiliation(s)
- Gladymar Pérez Chacón
- Wesfarmers Centre of Vaccines and Infectious Diseases, Telethon Kids Institute, University of Western Australia, Perth, Western Australia, Australia; Faculty of Health Science, Curtin School of Population Health, Curtin University, Bentley, Western Australia, Australia
| | - Parveen Fathima
- Wesfarmers Centre of Vaccines and Infectious Diseases, Telethon Kids Institute, University of Western Australia, Perth, Western Australia, Australia; Health and Clinical Analytics, School of Public Health, University of Sydney, Sydney, New South Wales, Australia
| | - Mark Jones
- Health and Clinical Analytics, School of Public Health, University of Sydney, Sydney, New South Wales, Australia
| | - Marie J Estcourt
- Health and Clinical Analytics, School of Public Health, University of Sydney, Sydney, New South Wales, Australia
| | - Heather F Gidding
- Northern Clinical School, University of Sydney, Sydney, New South Wales, Australia; Women and Babies Health Research, Kolling Institute, Northern Sydney Local Health District, Sydney, New South Wales, Australia; National Centre for Immunisation Research and Surveillance of Vaccine Preventable Diseases, Children's Hospital at Westmead, Sydney, New South Wales, Australia; School of Public Health and Community Medicine, University of New South Wales Medicine, Sydney, New South Wales, Australia
| | - Hannah C Moore
- Wesfarmers Centre of Vaccines and Infectious Diseases, Telethon Kids Institute, University of Western Australia, Perth, Western Australia, Australia; Faculty of Health Science, Curtin School of Population Health, Curtin University, Bentley, Western Australia, Australia
| | - Peter C Richmond
- Wesfarmers Centre of Vaccines and Infectious Diseases, Telethon Kids Institute, University of Western Australia, Perth, Western Australia, Australia; Division of Paediatrics, School of Medicine, University of Western Australia, Perth, Western Australia, Australia
| | - Tom Snelling
- Wesfarmers Centre of Vaccines and Infectious Diseases, Telethon Kids Institute, University of Western Australia, Perth, Western Australia, Australia; Faculty of Health Science, Curtin School of Population Health, Curtin University, Bentley, Western Australia, Australia; Health and Clinical Analytics, School of Public Health, University of Sydney, Sydney, New South Wales, Australia.
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24
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Wajja A, Nassanga B, Natukunda A, Serubanja J, Tumusiime J, Akurut H, Oduru G, Nassuuna J, Kabagenyi J, Morrison H, Scott H, Doherty RP, Marshall JL, Puig IC, Cose S, Kaleebu P, Webb EL, Satti I, McShane H, Elliott AM. Safety and immunogenicity of ChAdOx1 85A prime followed by MVA85A boost compared with BCG revaccination among Ugandan adolescents who received BCG at birth: a randomised, open-label trial. Lancet Infect Dis 2024; 24:285-296. [PMID: 38012890 DOI: 10.1016/s1473-3099(23)00501-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/27/2023] [Revised: 07/21/2023] [Accepted: 07/31/2023] [Indexed: 11/29/2023]
Abstract
BACKGROUND BCG confers reduced, variable protection against pulmonary tuberculosis. A more effective vaccine is needed. We evaluated the safety and immunogenicity of candidate regimen ChAdOx1 85A-MVA85A compared with BCG revaccination among Ugandan adolescents. METHODS After ChAdOx1 85A dose escalation and age de-escalation, we did a randomised open-label phase 2a trial among healthy adolescents aged 12-17 years, who were BCG vaccinated at birth, without evident tuberculosis exposure, in Entebbe, Uganda. Participants were randomly assigned (1:1) using a block size of 6, to ChAdOx1 85A followed by MVA85A (on day 56) or BCG (Moscow strain). Laboratory staff were masked to group assignment. Primary outcomes were solicited and unsolicited adverse events (AEs) up to day 28 and serious adverse events (SAEs) throughout the trial; and IFN-γ ELISpot response to antigen 85A (day 63 [geometric mean] and days 0-224 [area under the curve; AUC). FINDINGS Six adults (group 1, n=3; group 2, n=3) and six adolescents (group 3, n=3; group 4, n=3) were enrolled in the ChAdOx1 85A-only dose-escalation and age de-escalation studies (July to August, 2019). In the phase 2a trial, 60 adolescents were randomly assigned to ChAdOx1 85A-MVA85A (group 5, n=30) or BCG (group 6, n=30; December, 2019, to October, 2020). All 60 participants from groups 5 and 6 were included in the safety analysis, with 28 of 30 from group 5 (ChAdOx1 85A-MVA85A) and 29 of 30 from group 6 (BCG revaccination) analysed for immunogenicity outcomes. In the randomised trial, 60 AEs were reported among 23 (77%) of 30 participants following ChAdOx1 85A-MVA85A, 31 were systemic, with one severe event that occurred after the MVA85A boost that was rapidly self-limiting. All 30 participants in the BCG revaccination group reported at least one mild to moderate solicited AE; most were local reactions. There were no SAEs in either group. Ag85A-specific IFN-γ ELISpot responses peaked on day 63 in the ChAdOx1 85A-MVA85A group and were higher in the ChAdOx1 85A-MVA85A group compared with the BCG revaccination group (geometric mean ratio 30·59 [95% CI 17·46-53·59], p<0·0001, day 63; AUC mean difference 57 091 [95% CI 40 524-73 658], p<0·0001, days 0-224). INTERPRETATION The ChAdOx1 85A-MVA85A regimen was safe and induced stronger Ag85A-specific responses than BCG revaccination. Our findings support further development of booster tuberculosis vaccines. FUNDING UK Research and Innovations and Medical Research Council. TRANSLATIONS For the Swahili and Luganda translations of the abstract see Supplementary Materials section.
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Affiliation(s)
- Anne Wajja
- MRC/UVRI and LSHTM Uganda Research Unit, Entebbe, Uganda; Department of Global Health, Amsterdam University Medical Centers, Amsterdam, Netherlands; Amsterdam Institute for Global Health and Development, Amsterdam University Medical Centers, Amsterdam, Netherlands; Department of Clinical Research, London School of Hygiene & Tropical Medicine, London, UK
| | - Beatrice Nassanga
- MRC/UVRI and LSHTM Uganda Research Unit, Entebbe, Uganda; The Jenner Institute, Old Road Campus Research Building, University of Oxford, Oxford, UK; Department of Immunology and Molecular Biology, School of Biomedical Sciences, College of Health Sciences, Makerere University, Kampala, Uganda.
| | | | - Joel Serubanja
- MRC/UVRI and LSHTM Uganda Research Unit, Entebbe, Uganda
| | | | - Helen Akurut
- MRC/UVRI and LSHTM Uganda Research Unit, Entebbe, Uganda
| | - Gloria Oduru
- MRC/UVRI and LSHTM Uganda Research Unit, Entebbe, Uganda
| | | | | | - Hazel Morrison
- The Jenner Institute, Old Road Campus Research Building, University of Oxford, Oxford, UK; Centre for Clinical Vaccinology and Tropical Medicine, The Jenner Institute, University of Oxford, Churchill Hospital, Oxford, UK
| | - Hannah Scott
- The Jenner Institute, Old Road Campus Research Building, University of Oxford, Oxford, UK
| | - Rebecca Powell Doherty
- The Jenner Institute, Old Road Campus Research Building, University of Oxford, Oxford, UK
| | - Julia L Marshall
- The Jenner Institute, Old Road Campus Research Building, University of Oxford, Oxford, UK
| | - Ingrid Cabrera Puig
- The Jenner Institute, Old Road Campus Research Building, University of Oxford, Oxford, UK
| | - Stephen Cose
- MRC/UVRI and LSHTM Uganda Research Unit, Entebbe, Uganda; Department of Clinical Research, London School of Hygiene & Tropical Medicine, London, UK
| | - Pontiano Kaleebu
- MRC/UVRI and LSHTM Uganda Research Unit, Entebbe, Uganda; Department of Clinical Research, London School of Hygiene & Tropical Medicine, London, UK
| | - Emily L Webb
- Department of Infectious Disease Epidemiology, London School of Hygiene & Tropical Medicine, London, UK
| | - Iman Satti
- The Jenner Institute, Old Road Campus Research Building, University of Oxford, Oxford, UK
| | - Helen McShane
- The Jenner Institute, Old Road Campus Research Building, University of Oxford, Oxford, UK; Centre for Clinical Vaccinology and Tropical Medicine, The Jenner Institute, University of Oxford, Churchill Hospital, Oxford, UK
| | - Alison M Elliott
- MRC/UVRI and LSHTM Uganda Research Unit, Entebbe, Uganda; Department of Clinical Research, London School of Hygiene & Tropical Medicine, London, UK
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Huang M, Cui T, Liu S, Su X, Wang Y, Wang J, Zhong J, Cao J, Mei X, Li K, Luo Q, Sun X, Cheng L, Wei R, Zhao Z, Wang Z. Blended BA.5 infection within 8 days after a boosted bivalent mRNA vaccination strengthens and lengthens the host immunity. J Med Virol 2024; 96:e29544. [PMID: 38511577 DOI: 10.1002/jmv.29544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Revised: 02/23/2024] [Accepted: 03/08/2024] [Indexed: 03/22/2024]
Abstract
The impact of SARS-CoV-2 infection shortly after vaccination on vaccine-induced immunity is unknown, which is also one of the concerns for some vaccinees during the pandemic. Here, based on a cohort of individuals who encountered BA.5 infection within 8 days after receiving the fourth dose of a bivalent mRNA vaccine, preceded by three doses of inactivated vaccines, we show that booster mRNA vaccination provided 48% protection efficacy against symptomatic infections. At Day 7 postvaccination, the level of neutralizing antibodies (Nabs) against WT and BA.5 strains in the uninfected group trended higher than those in the symptomatic infection group. Moreover, there were greater variations in Nabs levels and a significant decrease in virus-specific CD4+ T cell response observed in the symptomatic infection group. However, symptomatic BA.5 infection significantly increased Nab levels against XBB.1.9.1 and BA.5 (symptomatic > asymptomatic > uninfected group) at Day 10 and resulted in a more gradual decrease in Nabs against BA.5 compared to the uninfected group at Day 90. Our data suggest that BA.5 infection might hinder the early generation of Nabs and the recall of the CD4+ T cell response but strengthens the Nab and virus-specific T cell response in the later phase. Our data confirmed that infection can enhance host immunity regardless of the short interval between vaccination and infection and alleviate concerns about infections shortly after vaccination, which provides valuable guidance for developing future vaccine administration strategies.
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Affiliation(s)
- Mingzhu Huang
- State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, China
| | - Tingting Cui
- State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, China
- Guangzhou National Laboratory, Guangzhou International Bio Island, Guangzhou, China
| | - Siyi Liu
- State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, China
| | - Xiaoling Su
- State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, China
- Guangzhou National Laboratory, Guangzhou International Bio Island, Guangzhou, China
| | - Yuan Wang
- State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, China
| | - Junxiang Wang
- State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, China
| | - Jiaying Zhong
- State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, China
| | - Jinpeng Cao
- State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, China
- Guangzhou National Laboratory, Guangzhou International Bio Island, Guangzhou, China
| | - Xinyue Mei
- State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, China
| | - Kaiyi Li
- State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, China
| | - Qi Luo
- State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, China
| | - Xi Sun
- State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, China
| | - Li Cheng
- State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, China
| | - Rui Wei
- State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, China
| | - Zhuxiang Zhao
- Department of Infectious Disease, Respiratory and Critical Care Medicine, Guangzhou First People's Hospital, Guangzhou Medical University, Guangzhou, China
| | - Zhongfang Wang
- State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, China
- Guangzhou National Laboratory, Guangzhou International Bio Island, Guangzhou, China
- Department of Infectious Disease, Respiratory and Critical Care Medicine, Guangzhou First People's Hospital, Guangzhou Medical University, Guangzhou, China
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Sumner T, Clark RA, Mukandavire C, Portnoy A, Weerasuriya CK, Bakker R, Scarponi D, Hatherill M, Menzies NA, White RG. Modelling the health and economic impacts ofM72/AS01 E vaccination and BCG-revaccination: Estimates for South Africa. Vaccine 2024; 42:1311-1318. [PMID: 38307747 DOI: 10.1016/j.vaccine.2024.01.072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Revised: 01/11/2024] [Accepted: 01/22/2024] [Indexed: 02/04/2024]
Abstract
BACKGROUND Tuberculosis remains a major public health problem in South Africa, with an estimated 300,000 cases and 55,000 deaths in 2021. New tuberculosis vaccines could play an important role in reducing this burden. Phase IIb trials have suggested efficacy of the M72/AS01E vaccine candidate and BCG-revaccination. The potential population impact of these vaccines is unknown. METHODS We used an age-stratified transmission model of tuberculosis, calibrated to epidemiological data from South Africa, to estimate the potential health and economic impact of M72/AS01E vaccination and BCG-revaccination. We simulated M72/AS01E vaccination scenarios over the period 2030-2050 and BCG-revaccination scenarios over the period 2025-2050. We explored a range of product characteristics and delivery strategies. We calculated reductions in tuberculosis cases and deaths and costs and cost-effectiveness from health-system and societal perspectives. FINDINGS M72/AS01E vaccination may have a larger impact than BCG-revaccination, averting approximately 80% more cases and deaths by 2050. Both vaccines were found to be cost-effective or cost saving (compared to no new vaccine) across a range of vaccine characteristics and delivery strategies from both the health system and societal perspective. The impact of M72/AS01E is dependent on the assumed efficacy of the vaccine in uninfected individuals. Extending BCG-revaccination to HIV-infected individuals on ART increased health impact by approximately 15%, but increased health system costs by approximately 70%. INTERPRETATION Our results show that M72/AS01E vaccination or BCG-revaccination could be cost-effective in South Africa. However, there is considerable uncertainty in the estimated impact and costs due to uncertainty in vaccine characteristics and the choice of delivery strategy. FUNDING This work was funded by the Bill & Melinda Gates Foundation (INV-001754). This work used the Cirrus UK National Tier-2 HPC Service at EPCC (https://www.cirrus.ac.uk) funded by the University of Edinburgh and EPSRC (EP/P020267/1).
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Affiliation(s)
- Tom Sumner
- TB Modelling Group and TB Centre, London School of Hygiene and Tropical Medicine, United Kingdom; Centre for the Mathematical Modelling of Infectious Diseases, London School of Hygiene and Tropical Medicine, United Kingdom; Department of Infectious Disease Epidemiology, London School of Hygiene and Tropical Medicine, United Kingdom.
| | - Rebecca A Clark
- TB Modelling Group and TB Centre, London School of Hygiene and Tropical Medicine, United Kingdom; Centre for the Mathematical Modelling of Infectious Diseases, London School of Hygiene and Tropical Medicine, United Kingdom; Department of Infectious Disease Epidemiology, London School of Hygiene and Tropical Medicine, United Kingdom; Vaccine Centre, London School of Hygiene and Tropical Medicine, United Kingdom
| | - Christinah Mukandavire
- TB Modelling Group and TB Centre, London School of Hygiene and Tropical Medicine, United Kingdom; Centre for the Mathematical Modelling of Infectious Diseases, London School of Hygiene and Tropical Medicine, United Kingdom; Department of Infectious Disease Epidemiology, London School of Hygiene and Tropical Medicine, United Kingdom
| | - Allison Portnoy
- Department of Global Health, Boston University School of Public Health, Boston, USA; Center for Health Decision Science, Harvard T.H. Chan School of Public Health, Boston, USA
| | - Chathika K Weerasuriya
- TB Modelling Group and TB Centre, London School of Hygiene and Tropical Medicine, United Kingdom; Centre for the Mathematical Modelling of Infectious Diseases, London School of Hygiene and Tropical Medicine, United Kingdom; Department of Infectious Disease Epidemiology, London School of Hygiene and Tropical Medicine, United Kingdom
| | - Roel Bakker
- TB Modelling Group and TB Centre, London School of Hygiene and Tropical Medicine, United Kingdom; Centre for the Mathematical Modelling of Infectious Diseases, London School of Hygiene and Tropical Medicine, United Kingdom; Department of Infectious Disease Epidemiology, London School of Hygiene and Tropical Medicine, United Kingdom; KNCV Tuberculosis Foundation, USA
| | - Danny Scarponi
- TB Modelling Group and TB Centre, London School of Hygiene and Tropical Medicine, United Kingdom; Centre for the Mathematical Modelling of Infectious Diseases, London School of Hygiene and Tropical Medicine, United Kingdom; Department of Infectious Disease Epidemiology, London School of Hygiene and Tropical Medicine, United Kingdom
| | - Mark Hatherill
- South African Tuberculosis Vaccine Initiative, Institute of Infectious Disease and Molecular Medicine and Division of Immunology, Department of Pathology, University of Cape Town, South Africa
| | - Nicolas A Menzies
- Center for Health Decision Science, Harvard T.H. Chan School of Public Health, Boston, USA; Department of Global Health and Population, Harvard T.H. Chan School of Public Health, USA
| | - Richard G White
- TB Modelling Group and TB Centre, London School of Hygiene and Tropical Medicine, United Kingdom; Centre for the Mathematical Modelling of Infectious Diseases, London School of Hygiene and Tropical Medicine, United Kingdom; Department of Infectious Disease Epidemiology, London School of Hygiene and Tropical Medicine, United Kingdom
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Yamamura E, Tsutsui Y, Ohtake F. Surname order and revaccination intentions during the COVID-19 pandemic. Sci Rep 2024; 14:4750. [PMID: 38413772 PMCID: PMC10899220 DOI: 10.1038/s41598-024-55543-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Accepted: 02/24/2024] [Indexed: 02/29/2024] Open
Abstract
Teachers in Japanese schools employ alphabetical surname lists that call students sooner, with surnames appearing early on these lists. We conducted Internet surveys nearly every month from March 2020 to September 2022 with the same participants, wherein we asked participants where the alphabetical columns of their childhood and adult surnames were located. We aimed to identify how surname order is important for the formation of noncognitive skills. During the data collection period, the COVID-19 vaccines became available; Japanese people could receive their third dose starting in December 2021. The 19th wave of the survey was conducted in January 2022. Therefore, to examine how a surname's alphabetical order could influence intention to revaccinate, we used a subsample of data from December 2021 to September 2022. The major findings were as follows. Women with early surnames had an approximately 4% stronger likelihood of having such intentions than men with early surnames. Early name order was more strongly correlated with revaccination intention among women than among men. The surname effect for women was larger when a mixed-gender list was used compared with when it was not used. This effect was only observed for childhood surnames and not for adult surnames.
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Affiliation(s)
- Eiji Yamamura
- Department of Economics, Seinan Gakuin University, Fukuoka, Japan.
| | - Yoshiro Tsutsui
- Faculty of Social Relations, Kyoto Bunkyo University, Kyoto, Japan
| | - Fumio Ohtake
- Center for Infectious Disease Education and Research (CiDER), Osaka University, Osaka, Japan
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Matsumoto N, Sasaki A, Kadowaki T, Mitsuhashi T, Takao S, Yorifuji T. Longitudinal antibody dynamics after COVID-19 vaccine boosters based on prior infection status and booster doses. Sci Rep 2024; 14:4564. [PMID: 38403650 PMCID: PMC10894855 DOI: 10.1038/s41598-024-55245-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Accepted: 02/21/2024] [Indexed: 02/27/2024] Open
Abstract
Global concern over COVID-19 vaccine distribution disparities highlights the need for strategic booster shots. We explored longitudinal antibody responses post-booster during the Omicron wave in a Japanese cohort, emphasizing prior infection and booster doses. This prospective cohort study included 1763 participants aged 18 years and older with at least three vaccine doses (7376 datapoints). Antibody levels were measured every 2 months. We modeled temporal declines in antibody levels after COVID-19 vaccine boosters according to prior infection status and booster doses using a Bayesian linear mixed-effects interval-censored model, considering age, sex, underlying conditions, and lifestyle. Prior infection enhanced post-booster immunity (posterior median 0.346, 95% credible interval [CrI] 0.335-0.355), maintaining antibody levels (posterior median 0.021; 95% CrI 0.019-0.023) over 1 year, in contrast to uninfected individuals whose levels had waned by 8 months post-vaccination. Each additional booster was correlated with higher baseline antibody levels and slower declines, comparing after the third dose. Female sex, older age, immunosuppressive status, and smoking history were associated with lower baseline post-vaccination antibodies, but not associated with decline rates except for older age in the main model. Prior infection status and tailored, efficient, personalized booster strategies are crucial, considering sex, age, health conditions, and lifestyle.
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Affiliation(s)
- Naomi Matsumoto
- Department of Epidemiology, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan.
| | - Ayako Sasaki
- Department of Epidemiology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama, Japan
| | - Tomoka Kadowaki
- Department of Epidemiology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama, Japan
| | - Toshiharu Mitsuhashi
- Center for Innovative Clinical Medicine, Okayama University Hospital, Okayama, Japan
| | - Soshi Takao
- Department of Epidemiology, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Takashi Yorifuji
- Department of Epidemiology, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
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Bampoe VD, Brown N, Deng L, Schiffer J, Jia LT, Epperson M, Gorantla Y, Park SH, Ao J, Acosta AM, Hariri S. Serologic Immunity to Tetanus in the United States, National Health and Nutrition Examination Survey, 2015-2016. Clin Infect Dis 2024; 78:470-475. [PMID: 37787062 PMCID: PMC10922579 DOI: 10.1093/cid/ciad598] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Revised: 09/11/2023] [Accepted: 09/27/2023] [Indexed: 10/04/2023] Open
Abstract
BACKGROUND Tetanus, a life-threatening infection, has become rare in the United States since introduction of tetanus toxoid-containing vaccines (TTCVs), recommended as a childhood series followed by decennial boosters beginning at age 11-12 years; vaccination uptake is high in children but suboptimal in adults. The objective of this study was to estimate the prevalence of sero-immunity to tetanus among persons aged ≥6 years in the United States and to identify factors associated with tetanus sero-immunity. Understanding population protection against tetanus informs current and future vaccine recommendations. METHODS Anti-tetanus toxoid antibody concentrations were measured for participants of the 2015-2016 National Health and Nutrition Examination Survey (NHANES) aged ≥6 years for whom surplus serum samples were available using a microsphere-based multiplex antibody capture assay. Prevalence of sero-immunity, defined as ≥0.10 IU/mL, was estimated overall and by demographic characteristics. Factors associated with tetanus sero-immunity were examined using multivariable regression. RESULTS Overall, 93.8% of the US population aged ≥6 years had sero-protection against tetanus. Prevalence of sero-immunity was above 90% across racial/ethnic categories, sex, and poverty levels. By age, ≥ 90% had protective sero-immunity through age 69 years, but prevalence of sero-immunity declined thereafter, with 75.8% of those aged ≥80 years having protective sero-immunity. Older age (adjusted prevalence ratio [aPR]: 0.89, 95% confidence interval [CI]: .85-.92) and being born outside the United States (aPR: 0.96, 95% CI: .93-.98) were significantly associated with lower prevalence of sero-immunity. CONCLUSIONS The majority of the US population has vaccine-induced sero-immunity to tetanus, demonstrating the success of the vaccination program.
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Affiliation(s)
- Valerie D. Bampoe
- Meningitis and Vaccine Preventable Diseases Branch, Division of Bacterial Diseases, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA, United States
| | - Nicole Brown
- Meningitis and Vaccine Preventable Diseases Branch, Division of Bacterial Diseases, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA, United States
- Epidemic Intelligence Service, Centers for Disease Control and Prevention, Atlanta, GA, United States
| | - Li Deng
- Meningitis and Vaccine Preventable Diseases Branch, Division of Bacterial Diseases, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA, United States
| | - Jarad Schiffer
- Microbial Pathogenesis and Immune Response Laboratory, Division of Bacterial Diseases, National Center of Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA, United States
| | - Lily Tao Jia
- Microbial Pathogenesis and Immune Response Laboratory, Division of Bacterial Diseases, National Center of Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA, United States
| | - Monica Epperson
- Microbial Pathogenesis and Immune Response Laboratory, Division of Bacterial Diseases, National Center of Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA, United States
| | - Yamini Gorantla
- Microbial Pathogenesis and Immune Response Laboratory, Division of Bacterial Diseases, National Center of Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA, United States
| | - So Hee Park
- Microbial Pathogenesis and Immune Response Laboratory, Division of Bacterial Diseases, National Center of Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA, United States
| | - Jingning Ao
- Microbial Pathogenesis and Immune Response Laboratory, Division of Bacterial Diseases, National Center of Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA, United States
| | - Anna M. Acosta
- Meningitis and Vaccine Preventable Diseases Branch, Division of Bacterial Diseases, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA, United States
| | - Susan Hariri
- Meningitis and Vaccine Preventable Diseases Branch, Division of Bacterial Diseases, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA, United States
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Leroux-Roels I, Van Ranst M, Vandermeulen C, Abeele CV, De Schrevel N, Salaun B, Verheust C, David MP, Kotb S, Hulstrøm V. Safety and Immunogenicity of a Revaccination With a Respiratory Syncytial Virus Prefusion F Vaccine in Older Adults: A Phase 2b Study. J Infect Dis 2024; 229:355-366. [PMID: 37699064 PMCID: PMC10873183 DOI: 10.1093/infdis/jiad321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Indexed: 09/14/2023] Open
Abstract
BACKGROUND In the previous (parent) study, 2 doses of different formulations of an investigational vaccine against respiratory syncytial virus (RSVPreF3 OA) were well tolerated and immunogenic in older adults. This multicenter phase 2b extension study assessed safety and immunogenicity of a revaccination (third) dose of the 120 μg RSVPreF3-AS01E formulation. METHODS In total, 122 older adults (60-80 years), previously vaccinated with 2 doses of RSVPreF3-AS01E formulations (containing 30, 60, or 120 μg RSVPreF3 antigen), received an additional 120 μg RSVPreF3-AS01E dose 18 months after dose 2. Vaccine safety was evaluated in all participants up to 6 months and immunogenicity in participants who received 120 μg RSVPreF3-AS01E doses until 1 month after dose 3. RESULTS Similar to the parent study, mostly mild-to-moderate solicited adverse events and no vaccine-related serious adverse events or potential immune-mediated disorders were reported. Neutralizing titers and cell-mediated immune responses persisted for 18 months after 2-dose vaccination. Dose 3 increased RSV-specific neutralizing titers against RSV-A and RSV-B and median CD4+ T-cell frequencies. After dose 3, RSV-specific neutralizing titers but not CD4+ T-cell frequencies were below levels detected 1 month after dose 1. CONCLUSIONS Revaccination with 120 μg RSVPreF3-AS01E 18 months after dose 2 is well tolerated and immunogenic in older adults. CLINICAL TRIALS REGISTRATION NCT04657198; EudraCT, 2020-000692-21.
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Affiliation(s)
- Isabel Leroux-Roels
- Centre for Vaccinology, Ghent University and Ghent University HospitalGhent, Belgium
| | - Marc Van Ranst
- Rega Institute for Medical Research, Katholieke Universiteit Leuven, Leuven, Belgium
| | - Corinne Vandermeulen
- Leuven University Vaccinology Centre, Katholieke Universiteit Leuven, Leuven, Belgium
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Powell JG, Goble SR, Debes JD. Revaccination for Hepatitis B in Previous Nonresponders Following Hepatitis C Eradication. J Infect Dis 2024; 229:341-345. [PMID: 37523757 DOI: 10.1093/infdis/jiad301] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Revised: 07/11/2023] [Accepted: 07/28/2023] [Indexed: 08/02/2023] Open
Abstract
BACKGROUND Patients with chronic hepatitis C virus (HCV) do not respond to hepatitis B virus (HBV) vaccination as efficiently as the general population. We assessed if revaccination after HCV treatment resulted in improved response. METHODS Previous HBV vaccine nonresponders were prospectively recruited for revaccination after HCV eradication. Hepatitis B surface antibody (HBsAb) testing was performed 1 month after series completion. RESULTS Follow-up HBsAb testing was performed in 31 of 34 enrolled patients with 21 (67.7%) reactive results. There were no significant differences in HBsAb reactivity based on age, sex, race, or advanced fibrosis presence. CONCLUSIONS HBV vaccine nonresponders should be considered for revaccination following HCV cure.
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Affiliation(s)
- Jesse G Powell
- Department of Gastroenterology and Hepatology, Hennepin Healthcare, Minneapolis, Minnesota, USA
| | - Spencer R Goble
- Department of Medicine, Hennepin Healthcare, Minneapolis, Minnesota, USA
| | - Jose D Debes
- Department of Gastroenterology and Hepatology, Hennepin Healthcare, Minneapolis, Minnesota, USA
- Department of Medicine, University of Minnesota, Minneapolis, Minnesota, USA
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Lu Y, Carlin BP, Seaman JW. Bayesian inference for prediction of survival probability in prime-boost vaccination regimes. Stat Med 2024; 43:560-577. [PMID: 38109707 DOI: 10.1002/sim.9972] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 11/13/2023] [Accepted: 11/17/2023] [Indexed: 12/20/2023]
Abstract
We focus on Bayesian inference for survival probabilities in a prime-boost vaccination regime in the development of an Ebola vaccine. We are interested in the heterologous prime-boost regimen (unmatched vaccine deliverys using the same antigen) due to its demonstrated durable immunity, well-tolerated safety profile, and suitability as a population vaccination strategy. Our research is motivated by the need to estimate the survival probability given the administered dosage. To do so, we establish two key relationships. Firstly, we model the connection between the designed dose concentration and the induced antibody count using a Bayesian response surface model. Secondly, we model the association between the antibody count and the probability of survival when experimental subjects are exposed to the Ebola virus in a controlled setting using a Bayesian probability of survival model. Finally, we employ a combination of the two models with dose concentration as the predictor of the survival probability for a future vaccinated population. We implement our two-level Bayesian model in Stan, and illustrate its use with simulated and real-world data. Performance of this model is evaluated via simulation. Our work offers a new application of drug synergy models to examine prime-boost vaccine efficacy, and does so using a hierarchical Bayesian framework that allows us to use dose concentration to predict survival probability.
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Affiliation(s)
- Yuelin Lu
- Statistical Innovation, Oncology & Vaccines, GlaxoSmithKline Plc, Upper Providence, Philadelphia, USA
| | - Bradley P Carlin
- Global Statistics & Data Science, PharmaLex U.S. Corp., Burlington, Massachusetts, USA
| | - John W Seaman
- Department of Statistical Science, Baylor University, Waco, Texas, USA
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Chai R, Yang J, Su R, Lan X, Song M, Zhang L, Xu J. Low uptake of COVID-19 booster doses among elderly cancer patients in China: A multicentre cross-sectional study. J Glob Health 2024; 14:05010. [PMID: 38303680 PMCID: PMC10835334 DOI: 10.7189/jogh.14.05010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2024] Open
Abstract
Background Vaccination is a crucial measure to control the spread of coronavirus disease 2019 (COVID-19) pandemic. The elderly and cancer populations both are more susceptible to SARS-CoV-2 and have higher mortality. However, the uptake of COVID-19 vaccine booster doses among elderly cancer patients remains unclear. This study aimed to investigate the prevalence and associates of COVID-19 vaccine booster doses uptake in elderly cancer patients. Methods A multi-center cross-sectional survey was conducted in four general populations of China province from April to June 2022. Demographic and clinical characteristics, as well as COVID-19 vaccination status and reasons for not uptake booster doses, were collected through face-to-face interviews and medical records. Multivariable logistic regression models were performed to explore the associates of the first COVID-19 booster dose vaccination uptake of cancer patients. Results A total of 893 cancer patients were eventually included in this study, of which 279 (31.24%) were aged 65 or older and 614 (68.76%) were under 65 years old. The proportion of the first COVID-19 vaccine booster dose among cancer patients aged 65 and above was lower than among adults aged 65 (23.66 vs. 31.92%). Factors affecting individual-level variables among the aged 65 and above cancer patients group whether to uptake the first COVID-19 booster dose were negative attitudes toward COVID-19 vaccine booster dose, perceived subjective norm, perceived behavioural control, and other types of chronic disease. There is no significant difference in the incidence of related adverse reactions between the two age groups (P = 0.19). Conclusions Low uptake of COVID-19 vaccine booster doses among elderly cancer patients is a significant concern and implies high susceptibility and high fatality when facing the emergence of SARS Cov-2 outbreak. Efforts to improve vaccine education and accessibility, particularly in rural areas, may help increase uptake and reduce the spread of SARS-Cov-2.
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Affiliation(s)
- Ruiyu Chai
- Clinical Research Academy, Peking University Shenzhen Hospital, Shenzhen, Guangdong Province, China
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun, Jilin Province, China
| | - Jianzhou Yang
- Department of Public Health and Preventive Medicine, Changzhi Medical College, Changzhi, Shanxi Province, China
| | - Rila Su
- Cancer Center of Inner Mongolia People's Hospital, Hohhot, Inner Mongolia, China
- John Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Xinquan Lan
- Clinical Research Academy, Peking University Shenzhen Hospital, Shenzhen, Guangdong Province, China
- Department of Epidemiology, China Medical University, Shenyang, Liaoning Province, China
| | - Moxin Song
- Clinical Research Academy, Peking University Shenzhen Hospital, Shenzhen, Guangdong Province, China
- Department of Epidemiology, China Medical University, Shenyang, Liaoning Province, China
| | - Lei Zhang
- Department of Oncology, Peking University Shenzhen Hospital, Shenzhen, Guangdong Province, China
| | - Junjie Xu
- Clinical Research Academy, Peking University Shenzhen Hospital, Shenzhen, Guangdong Province, China
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Leigh JP, FitzGerald EA, Moss SJ, Brundin-Mather R, Dodds A, Stelfox HT, Dubé È, Fiest KM, Halperin D, Ahmed SB, MacDonald SE, Straus SE, Manca T, Kamstra JN, Soo A, Longmore S, Kupsch S, Sept B, Halperin S. Factors affecting hesitancy toward COVID-19 vaccine booster doses in Canada: a cross-national survey. Can J Public Health 2024; 115:26-39. [PMID: 37991692 PMCID: PMC10853155 DOI: 10.17269/s41997-023-00823-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Accepted: 09/26/2023] [Indexed: 11/23/2023]
Abstract
OBJECTIVE COVID-19 transmission, emergence of variants of concern, and weakened immunity have led to recommended vaccine booster doses for COVID-19. Vaccine hesitancy challenges broad immunization coverage. We deployed a cross-national survey to investigate knowledge, beliefs, and behaviours toward continued COVID-19 vaccination. METHODS We administered a national, cross-sectional online survey among adults in Canada between March 16 and March 26, 2022. We utilized descriptive statistics to summarize our sample, and tested for demographic differences, perceptions of vaccine effectiveness, recommended doses, and trust in decisions, using the Rao-Scott correction for weighted chi-squared tests. Multivariable logistic regression was adjusted for relevant covariates to identify sociodemographic factors and beliefs associated with vaccine hesitancy. RESULTS We collected 2202 completed questionnaires. Lower education status (high school: odds ratio (OR) 1.90, 95% confidence interval (CI) 1.29, 2.81) and having children (OR 1.89, CI 1.39, 2.57) were associated with increased odds of experiencing hesitancy toward a booster dose, while higher income ($100,000-$149,999: OR 0.60, CI 0.39, 0.91; $150,000 or more: OR 0.49, CI 0.29, 0.82) was associated with decreased odds. Disbelief in vaccine effectiveness (against infection: OR 3.69, CI 1.98, 6.90; serious illness: OR 3.15, CI 1.69, 5.86), disagreeing with government decision-making (somewhat disagree: OR 2.70, CI 1.38, 5.29; strongly disagree: OR 4.62, CI 2.20, 9.7), and beliefs in over-vaccinating (OR 2.07, CI 1.53, 2.80) were found associated with booster dose hesitancy. CONCLUSION COVID-19 vaccine hesitancy may develop or increase regarding subsequent vaccines. Our findings indicate factors to consider when targeting vaccine-hesitant populations.
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Affiliation(s)
- Jeanna Parsons Leigh
- Faculty of Health, School of Health Administration, Dalhousie University, Halifax, NS, Canada.
- Department of Critical Care Medicine, Dalhousie University, Halifax, NS, Canada.
- Canadian Center for Vaccinology & IWK Health Centre, Halifax, NS, Canada.
| | - Emily A FitzGerald
- Faculty of Health, School of Health Administration, Dalhousie University, Halifax, NS, Canada
| | - Stephana J Moss
- Faculty of Health, School of Health Administration, Dalhousie University, Halifax, NS, Canada
- CRISMA Center, Department of Critical Care, University of Pittsburgh, Pittsburgh, USA
| | | | - Alexandra Dodds
- Faculty of Health, School of Health Administration, Dalhousie University, Halifax, NS, Canada
| | - Henry T Stelfox
- Department of Critical Care Medicine, University of Calgary, Calgary, AB, Canada
- O'Brien Institute for Public Health, University of Calgary, Calgary, AB, Canada
| | - Ève Dubé
- Centre de Recherche du CHU de Québec, Université Laval, Québec, Canada
- Institut National de Santé Publique du Québec, Québec, Canada
| | - Kirsten M Fiest
- Department of Critical Care Medicine, University of Calgary, Calgary, AB, Canada
- O'Brien Institute for Public Health, University of Calgary, Calgary, AB, Canada
- Department of Psychiatry & Hotchkiss Brain Institute, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Donna Halperin
- Canadian Center for Vaccinology & IWK Health Centre, Halifax, NS, Canada
- Rankin School of Nursing, St. Francis Xavier University, Antigonish, NS, Canada
| | - Sofia B Ahmed
- O'Brien Institute for Public Health, University of Calgary, Calgary, AB, Canada
- Department of Medicine, University of Calgary, Calgary, AB, Canada
- Libin Cardiovascular Institute, University of Calgary, Calgary, AB, Canada
| | - Shannon E MacDonald
- School of Public Health, University of Alberta, Edmonton, AB, Canada
- Faculty of Nursing, University of Alberta, Edmonton, AB, Canada
| | - Sharon E Straus
- Li Ka Shing Knowledge Institute of St. Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada
- Department of Medicine, University of Toronto, Toronto, ON, Canada
- Institute of Health Policy, Management, and Evaluation, University of Toronto, Toronto, ON, Canada
| | - Terra Manca
- Faculty of Nursing, University of Alberta, Edmonton, AB, Canada
- Sociology and Social Anthropology, Dalhousie University, Halifax, NS, Canada
| | - Josh Ng Kamstra
- Department of Surgery, John A. Burns School of Medicine, University of Hawaii at Manoa, Honolulu, HI, USA
- Department of Surgery, The Queen's Medical Center, Honolulu, HI, USA
| | - Andrea Soo
- Department of Critical Care Medicine, University of Calgary, Calgary, AB, Canada
- Alberta Health Services, Calgary, AB, Canada
| | - Shelly Longmore
- Department of Critical Care Medicine, University of Calgary, Calgary, AB, Canada
| | - Shelly Kupsch
- Department of Critical Care Medicine, University of Calgary, Calgary, AB, Canada
| | - Bonnie Sept
- Department of Critical Care Medicine, University of Calgary, Calgary, AB, Canada
| | - Scott Halperin
- Canadian Center for Vaccinology & IWK Health Centre, Halifax, NS, Canada
- Department of Pediatrics, Faculty of Medicine, Dalhousie University, Halifax, NS, Canada
- Department of Microbiology and Immunology, Faculty of Medicine, Dalhousie University, Halifax, NS, Canada
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Souza MS, Farias JP, Andreata-Santos R, Silva MP, Brito RDDS, Duarte Barbosa da Silva M, Peter CM, Cirilo MVDF, Luiz WB, Birbrair A, Vidal PO, de Castro-Amarante MF, Candido ED, Munhoz AS, de Mello Malta F, Dorlass EG, Machado RRG, Pinho JRR, Oliveira DBL, Durigon EL, Maricato JT, Braconi CT, Ferreira LCDS, Janini LMR, Amorim JH. Neutralizing antibody response after immunization with a COVID-19 bivalent vaccine: Insights to the future. J Med Virol 2024; 96:e29416. [PMID: 38285457 DOI: 10.1002/jmv.29416] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Revised: 12/06/2023] [Accepted: 01/09/2024] [Indexed: 01/30/2024]
Abstract
The raising of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variants led to the use of COVID-19 bivalent vaccines, which include antigens of the wild-type (WT) virus, and of the Omicron strain. In this study, we aimed to evaluate the impact of bivalent vaccination on the neutralizing antibody (NAb) response. We enrolled 93 volunteers who had received three or four doses of monovalent vaccines based on the original virus (n = 61), or a booster shot with the bivalent vaccine (n = 32). Serum samples collected from volunteers were subjected to neutralization assays using the WT SARS-CoV-2, and Omicron subvariants. In addition, immunoinformatics to quantify and localize highly conserved NAb epitopes were performed. As main result, we observed that the neutralization titers of samples from individuals vaccinated with the bivalent vaccine were higher for the original virus, in comparison to their capacity of neutralizing the Omicron variant and its subvariants. NAb that recognize epitopes mostly conserved in the WT SARS-CoV-2 were boosted, while those that recognize epitopes mostly present in the Omicron variant, and subvariants were primed. These results indicate that formulation of future vaccines shall consider to target present viruses, and not viruses that no longer circulate.
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Affiliation(s)
- Milena Silva Souza
- Center of Biological Sciences and Health, Western Bahia Virology Institute, Federal University of Western Bahia, Barreiras, Bahia, Brazil
- Department of Biological Sciences, Laboratory of Applied Pathology and Genetics, State University of Santa Cruz, Ilhéus, Bahia, Brazil
| | - Jéssica Pires Farias
- Center of Biological Sciences and Health, Western Bahia Virology Institute, Federal University of Western Bahia, Barreiras, Bahia, Brazil
- Department of Microbiology, Vaccine Development Laboratory, Biomedical Sciences Institute, University of São Paulo, São Paulo, State of Sao Paulo, Brazil
| | - Robert Andreata-Santos
- Department of Microbiology, Vaccine Development Laboratory, Biomedical Sciences Institute, University of São Paulo, São Paulo, State of Sao Paulo, Brazil
- Department of Microbiology, Immunology and Parasitology, São Paulo School of Medicine, Federal University of São Paulo (UNIFESP), Sao Paulo, State of Sao Paulo, Brazil
| | - Marianne Pereira Silva
- Center of Biological Sciences and Health, Western Bahia Virology Institute, Federal University of Western Bahia, Barreiras, Bahia, Brazil
| | - Ruth Dálety da Silva Brito
- Center of Biological Sciences and Health, Western Bahia Virology Institute, Federal University of Western Bahia, Barreiras, Bahia, Brazil
| | - Marcia Duarte Barbosa da Silva
- Department of Microbiology, Immunology and Parasitology, São Paulo School of Medicine, Federal University of São Paulo (UNIFESP), Sao Paulo, State of Sao Paulo, Brazil
| | - Cristina Mendes Peter
- Department of Microbiology, Immunology and Parasitology, São Paulo School of Medicine, Federal University of São Paulo (UNIFESP), Sao Paulo, State of Sao Paulo, Brazil
| | - Marcus Vinícius de França Cirilo
- Center of Biological Sciences and Health, Western Bahia Virology Institute, Federal University of Western Bahia, Barreiras, Bahia, Brazil
| | - Wilson Barros Luiz
- Department of Biological Sciences, Laboratory of Applied Pathology and Genetics, State University of Santa Cruz, Ilhéus, Bahia, Brazil
| | - Alexander Birbrair
- Department of Dermatology, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin, USA
- Department of Radiology, Columbia University Medical Center, New York City, New York, USA
| | - Paloma Oliveira Vidal
- Center of Biological Sciences and Health, Western Bahia Virology Institute, Federal University of Western Bahia, Barreiras, Bahia, Brazil
| | - Maria Fernanda de Castro-Amarante
- Department of Microbiology, Vaccine Development Laboratory, Biomedical Sciences Institute, University of São Paulo, São Paulo, State of Sao Paulo, Brazil
| | - Erika Donizetti Candido
- Department of Microbiology, Laboratory of Clinical and Molecular Virology, Institute of Biomedical science, University of Sao Paulo, Sao Paulo, Brazil
| | | | | | | | - Rafael Rahal Guaragna Machado
- Department of Microbiology, Laboratory of Clinical and Molecular Virology, Institute of Biomedical science, University of Sao Paulo, Sao Paulo, Brazil
| | | | - Danielle Bruna Leal Oliveira
- Department of Microbiology, Laboratory of Clinical and Molecular Virology, Institute of Biomedical science, University of Sao Paulo, Sao Paulo, Brazil
- Hospital Israelita Albert Einstein, Sao Paulo, Brazil
| | - Edison Luiz Durigon
- Department of Microbiology, Laboratory of Clinical and Molecular Virology, Institute of Biomedical science, University of Sao Paulo, Sao Paulo, Brazil
| | - Juliana Terzi Maricato
- Department of Microbiology, Immunology and Parasitology, São Paulo School of Medicine, Federal University of São Paulo (UNIFESP), Sao Paulo, State of Sao Paulo, Brazil
| | - Carla Torres Braconi
- Department of Microbiology, Immunology and Parasitology, São Paulo School of Medicine, Federal University of São Paulo (UNIFESP), Sao Paulo, State of Sao Paulo, Brazil
| | - Luís Carlos de Souza Ferreira
- Department of Microbiology, Vaccine Development Laboratory, Biomedical Sciences Institute, University of São Paulo, São Paulo, State of Sao Paulo, Brazil
- Scientific Platform Pasteur USP, University of Sao Paulo, Sao Paulo, State of Sao Paulo, Brazil
| | - Luiz Mário Ramos Janini
- Department of Microbiology, Immunology and Parasitology, São Paulo School of Medicine, Federal University of São Paulo (UNIFESP), Sao Paulo, State of Sao Paulo, Brazil
- Department of Medicine, Division of Infectology, Federal University of Sao Paulo, Sao Paulo, State of Sao Paulo, Brazil
| | - Jaime Henrique Amorim
- Center of Biological Sciences and Health, Western Bahia Virology Institute, Federal University of Western Bahia, Barreiras, Bahia, Brazil
- Department of Biological Sciences, Laboratory of Applied Pathology and Genetics, State University of Santa Cruz, Ilhéus, Bahia, Brazil
- Department of Microbiology, Vaccine Development Laboratory, Biomedical Sciences Institute, University of São Paulo, São Paulo, State of Sao Paulo, Brazil
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Bardosh K, Krug A, Jamrozik E, Lemmens T, Keshavjee S, Prasad V, Makary MA, Baral S, Høeg TB. COVID-19 vaccine boosters for young adults: a risk benefit assessment and ethical analysis of mandate policies at universities. J Med Ethics 2024; 50:126-138. [PMID: 36600579 PMCID: PMC10850707 DOI: 10.1136/jme-2022-108449] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Accepted: 09/23/2022] [Indexed: 06/17/2023]
Abstract
In 2022, students at North American universities with third-dose COVID-19 vaccine mandates risk disenrolment if unvaccinated. To assess the appropriateness of booster mandates in this age group, we combine empirical risk-benefit assessment and ethical analysis. To prevent one COVID-19 hospitalisation over a 6-month period, we estimate that 31 207-42 836 young adults aged 18-29 years must receive a third mRNA vaccine. Booster mandates in young adults are expected to cause a net harm: per COVID-19 hospitalisation prevented, we anticipate at least 18.5 serious adverse events from mRNA vaccines, including 1.5-4.6 booster-associated myopericarditis cases in males (typically requiring hospitalisation). We also anticipate 1430-4626 cases of grade ≥3 reactogenicity interfering with daily activities (although typically not requiring hospitalisation). University booster mandates are unethical because they: (1) are not based on an updated (Omicron era) stratified risk-benefit assessment for this age group; (2) may result in a net harm to healthy young adults; (3) are not proportionate: expected harms are not outweighed by public health benefits given modest and transient effectiveness of vaccines against transmission; (4) violate the reciprocity principle because serious vaccine-related harms are not reliably compensated due to gaps in vaccine injury schemes; and (5) may result in wider social harms. We consider counterarguments including efforts to increase safety on campus but find these are fraught with limitations and little scientific support. Finally, we discuss the policy relevance of our analysis for primary series COVID-19 vaccine mandates.
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Affiliation(s)
- Kevin Bardosh
- School of Public Health, University of Washington, Seattle, Washington, USA
- Edinburgh Medical School, University of Edinburgh, Edinburgh, UK
| | - Allison Krug
- Epidemiology, Artemis Biomedical Communications, Virginia Beach, Virginia, USA
| | - Euzebiusz Jamrozik
- University of Oxford Wellcome Centre for Ethics and Humanities, Oxford, UK
| | - Trudo Lemmens
- Faculty of Law and Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
| | - Salmaan Keshavjee
- Department of Global Health and Social Medicine, Harvard Medical School, Boston, Massachusetts, USA
| | - Vinay Prasad
- Epidemiology and Biostatistics, University of California San Francisco, San Francisco, California, USA
| | - Marty A Makary
- Department of Surgery, Johns Hopkins University, Baltimore, Maryland, USA
| | - Stefan Baral
- Epidemiology, Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Tracy Beth Høeg
- Clinical Research, Acumen, LLC, Burlingame, California, USA
- Sierra Nevada Memorial Hospital, Grass Valley, California, USA
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38
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Yu Y, Zhang X, Lau MMC, Lau JTF. The intention to get COVID-19 booster vaccination and its association with cognitive and emotional factors: A survey of Chinese COVID-19 infected people in Hong Kong. Vaccine 2024; 42:206-212. [PMID: 38065769 DOI: 10.1016/j.vaccine.2023.12.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 12/01/2023] [Accepted: 12/02/2023] [Indexed: 01/01/2024]
Abstract
BACKGROUND Although the pandemic has ended officially, COVID-19 remains impactful. Booster COVID-19 vaccination is still needed to protect individuals against COVID-19 and the disease's harmful consequences. This study investigated the prevalence of the intention to get booster COVID-19 vaccination after receiving the COVID-19 diagnosis and its associated factors among people reporting prior COVID-19. METHODS A population-based anonymous telephone survey was conducted in Hong Kong, China from June to August 2022 among Chinese people reporting prior COVID-1 between February and August 2022 and having taken up ≥2 doses of COVID-19 vaccines prior to COVID-19 diagnosis. RESULTS The prevalence of the intention to get booster vaccination was 59.2 %. Older age (>60 years), being currently married, not employed full-time, and having chronic diseases were positively associated with the intention to get booster vaccination. Adjusted for the background factors, higher levels of the cognitive factors of perceived susceptibility to COVID-19, perceived acquired moderate-to-strong immunity against COVID-19, and perceived adequate knowledge of COVID-19 were positively associated with the intention to get booster vaccination; stronger perceived severity of prior infection despite vaccination was negatively associated with the intention outcome. In contrast, stronger mental distress due to COVID-19, illness concern, and emotional representation were positively associated with the intention. Self-perceived long COVID status was not a significant factor. DISCUSSION The prevalence of the intention to get booster COVID-19 vaccination was limited, especially among younger people reporting prior COVID-19. Health promotion is still required among people reporting prior COVID-19 and may emphasize the significant cognitive factors positively associated with the intention. Future studies are needed to confirm the findings, clarify the role of emotional factors on booster vaccination, and explore other factors of the intention to get booster vaccination among people reporting prior COVID-19.
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Affiliation(s)
- Yanqiu Yu
- School of Public Health, Fudan University, Shanghai, China
| | - Xiaoying Zhang
- College of Public Health, Shanghai University of Medicine and Health Sciences, Shanghai, China
| | - Mason M C Lau
- Centre for Health Behaviours Research, Jockey Club School of Public Health and Primary Care, The Chinese University of Hong Kong, Hong Kong, China
| | - Joseph T F Lau
- Public Mental Health Center, School of Mental Health, Wenzhou Medical University, Wenzhou, China; Zhejiang Provincial Clinical Research Center for Mental Disorders, The Affiliated Wenzhou Kangning Hospital, Wenzhou Medical University, Wenzhou, China.
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Wang X, Jiang S, Ma W, Li X, Wei K, Xie F, Zhao C, Zhao X, Wang S, Li C, Qiao R, Cui Y, Chen Y, Li J, Cai G, Liu C, Yu J, Li J, Hu Z, Zhang W, Jiang S, Li M, Zhang Y, Wang P. Enhanced neutralization of SARS-CoV-2 variant BA.2.86 and XBB sub-lineages by a tetravalent COVID-19 vaccine booster. Cell Host Microbe 2024; 32:25-34.e5. [PMID: 38029742 DOI: 10.1016/j.chom.2023.11.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Revised: 10/23/2023] [Accepted: 11/14/2023] [Indexed: 12/01/2023]
Abstract
Emerging SARS-CoV-2 sub-lineages like XBB.1.5, XBB.1.16, EG.5, HK.3 (FLip), and XBB.2.3 and the variant BA.2.86 have recently been identified. Understanding the efficacy of current vaccines on these emerging variants is critical. We evaluate the serum neutralization activities of participants who received COVID-19 inactivated vaccine (CoronaVac), those who received the recently approved tetravalent protein vaccine (SCTV01E), or those who had contracted a breakthrough infection with BA.5/BF.7/XBB virus. Neutralization profiles against a broad panel of 30 sub-lineages reveal that BQ.1.1, CH.1.1, and all the XBB sub-lineages exhibit heightened resistance to neutralization compared to previous variants. However, despite their extra mutations, BA.2.86 and the emerging XBB sub-lineages do not demonstrate significantly increased resistance to neutralization over XBB.1.5. Encouragingly, the SCTV01E booster consistently induces higher neutralizing titers against all these variants than breakthrough infection does. Cellular immunity assays also show that the SCTV01E booster elicits a higher frequency of virus-specific memory B cells. Our findings support the development of multivalent vaccines to combat future variants.
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Affiliation(s)
- Xun Wang
- Shanghai Pudong Hospital, Fudan University Pudong Medical Center, Shanghai Institute of Infectious Disease and Biosecurity, State Key Laboratory of Genetic Engineering, MOE Engineering Research Center of Gene Technology, School of Life Sciences, Fudan University, Shanghai, China
| | - Shujun Jiang
- Department of Infectious Diseases, Nanjing Hospital of Chinese Medicine Affiliated to Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China; Nanjing Research Center for Infectious Diseases of Integrated Traditional Chinese and Western Medicine, Nanjing, Jiangsu, China
| | - Wentai Ma
- Beijing Institute of Genomics, Chinese Academy of Sciences, and China National Center for Bioinformation, Beijing, China; University of Chinese Academy of Sciences, Beijing, China
| | - Xiangnan Li
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai, China
| | - Kaifeng Wei
- Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Faren Xie
- Department of Infectious Diseases, Nanjing Hospital of Chinese Medicine Affiliated to Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China; Nanjing Research Center for Infectious Diseases of Integrated Traditional Chinese and Western Medicine, Nanjing, Jiangsu, China
| | - Chaoyue Zhao
- Shanghai Pudong Hospital, Fudan University Pudong Medical Center, Shanghai Institute of Infectious Disease and Biosecurity, State Key Laboratory of Genetic Engineering, MOE Engineering Research Center of Gene Technology, School of Life Sciences, Fudan University, Shanghai, China
| | - Xiaoyu Zhao
- Shanghai Pudong Hospital, Fudan University Pudong Medical Center, Shanghai Institute of Infectious Disease and Biosecurity, State Key Laboratory of Genetic Engineering, MOE Engineering Research Center of Gene Technology, School of Life Sciences, Fudan University, Shanghai, China
| | - Shidi Wang
- Shanghai Pudong Hospital, Fudan University Pudong Medical Center, Shanghai Institute of Infectious Disease and Biosecurity, State Key Laboratory of Genetic Engineering, MOE Engineering Research Center of Gene Technology, School of Life Sciences, Fudan University, Shanghai, China
| | - Chen Li
- Shanghai Pudong Hospital, Fudan University Pudong Medical Center, Shanghai Institute of Infectious Disease and Biosecurity, State Key Laboratory of Genetic Engineering, MOE Engineering Research Center of Gene Technology, School of Life Sciences, Fudan University, Shanghai, China
| | - Rui Qiao
- Shanghai Pudong Hospital, Fudan University Pudong Medical Center, Shanghai Institute of Infectious Disease and Biosecurity, State Key Laboratory of Genetic Engineering, MOE Engineering Research Center of Gene Technology, School of Life Sciences, Fudan University, Shanghai, China
| | - Yuchen Cui
- Shanghai Pudong Hospital, Fudan University Pudong Medical Center, Shanghai Institute of Infectious Disease and Biosecurity, State Key Laboratory of Genetic Engineering, MOE Engineering Research Center of Gene Technology, School of Life Sciences, Fudan University, Shanghai, China
| | - Yanjia Chen
- Shanghai Pudong Hospital, Fudan University Pudong Medical Center, Shanghai Institute of Infectious Disease and Biosecurity, State Key Laboratory of Genetic Engineering, MOE Engineering Research Center of Gene Technology, School of Life Sciences, Fudan University, Shanghai, China
| | - Jiayan Li
- Shanghai Pudong Hospital, Fudan University Pudong Medical Center, Shanghai Institute of Infectious Disease and Biosecurity, State Key Laboratory of Genetic Engineering, MOE Engineering Research Center of Gene Technology, School of Life Sciences, Fudan University, Shanghai, China
| | - Guonan Cai
- Shanghai Pudong Hospital, Fudan University Pudong Medical Center, Shanghai Institute of Infectious Disease and Biosecurity, State Key Laboratory of Genetic Engineering, MOE Engineering Research Center of Gene Technology, School of Life Sciences, Fudan University, Shanghai, China
| | - Changyi Liu
- Shanghai Pudong Hospital, Fudan University Pudong Medical Center, Shanghai Institute of Infectious Disease and Biosecurity, State Key Laboratory of Genetic Engineering, MOE Engineering Research Center of Gene Technology, School of Life Sciences, Fudan University, Shanghai, China
| | - Jizhen Yu
- Shanghai Pudong Hospital, Fudan University Pudong Medical Center, Shanghai Institute of Infectious Disease and Biosecurity, State Key Laboratory of Genetic Engineering, MOE Engineering Research Center of Gene Technology, School of Life Sciences, Fudan University, Shanghai, China
| | - Jixi Li
- Shanghai Pudong Hospital, Fudan University Pudong Medical Center, Shanghai Institute of Infectious Disease and Biosecurity, State Key Laboratory of Genetic Engineering, MOE Engineering Research Center of Gene Technology, School of Life Sciences, Fudan University, Shanghai, China
| | - Zixin Hu
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai, China; Artificial Intelligence Innovation and Incubation Institute, Fudan University, Shanghai, China
| | - Wenhong Zhang
- Department of Infectious Diseases, Shanghai Key Laboratory of Infectious Diseases and Biosafety Emergency Response, National Medical Center for Infectious Diseases, Huashan Hospital, Fudan University, Shanghai, China
| | - Shibo Jiang
- Key Laboratory of Medical Molecular Virology (MOE/NHC/CAMS), Shanghai Institute of Infectious Disease and Biosecurity, School of Basic Medical Sciences, Fudan University, Shanghai, China
| | - Mingkun Li
- Beijing Institute of Genomics, Chinese Academy of Sciences, and China National Center for Bioinformation, Beijing, China; University of Chinese Academy of Sciences, Beijing, China.
| | - Yanliang Zhang
- Department of Infectious Diseases, Nanjing Hospital of Chinese Medicine Affiliated to Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China; Nanjing Research Center for Infectious Diseases of Integrated Traditional Chinese and Western Medicine, Nanjing, Jiangsu, China.
| | - Pengfei Wang
- Shanghai Pudong Hospital, Fudan University Pudong Medical Center, Shanghai Institute of Infectious Disease and Biosecurity, State Key Laboratory of Genetic Engineering, MOE Engineering Research Center of Gene Technology, School of Life Sciences, Fudan University, Shanghai, China.
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Yorsaeng R, Atsawawaranunt K, Riad A. Editorial: COVID-19 booster vaccination: increasing immunity against life-threatening infection. Front Public Health 2024; 11:1342118. [PMID: 38264241 PMCID: PMC10804992 DOI: 10.3389/fpubh.2023.1342118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Accepted: 12/22/2023] [Indexed: 01/25/2024] Open
Affiliation(s)
- Ritthideach Yorsaeng
- Center of Excellence in Clinical Virology, Department of Pediatrics, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
- King Chulalongkorn Memorial Hospital, Thai Red Cross Society, Bangkok, Thailand
| | - Kamolthip Atsawawaranunt
- Institute for Urban Disease Control and Prevention, Department of Disease Control, Ministry of Public Health, Bangkok, Thailand
| | - Abanoub Riad
- Department of Public Health, Faculty of Medicine, Masaryk University, Brno, Czechia
- Institute of Health Information and Statistics of the Czech Republic (IHIS-CR), Prague, Czechia
- Czech National Centre for Evidence-Based Healthcare and Knowledge Translation (Cochrane Czech Republic, Czech EBHC: JBI Center of Excellence, Masaryk University GRADE Centre), Faculty of Medicine, Institute of Biostatistics and Analyses, Masaryk University, Brno, Czechia
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Yao DY, Chen YP, Ding F, Hu XS, Liang ZZ, Xing B, Cao YF, Zhang TQ, Wang XL, Liao YT, Yang J, Lyu HK. [Immunogenicity, safety and immune persistence of the sequential booster with the recombinant protein-based COVID-19 vaccine (CHO cell) in healthy people aged 18-84 years]. Zhonghua Yu Fang Yi Xue Za Zhi 2024; 58:25-32. [PMID: 38228546 DOI: 10.3760/cma.j.cn112150-20230423-00317] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 01/18/2024]
Abstract
Objective: To evaluate the immunogenicity, safety, and immune persistence of the sequential booster with the recombinant protein-based COVID-19 vaccine (CHO cell) in healthy people aged 18-84 years. Methods: An open-label, multi-center trial was conducted in October 2021. The eligible healthy individuals, aged 18-84 years who had completed primary immunization with the inactivated COVID-19 vaccine 3 to 9 months before, were recruited from Shangyu district of Shaoxing and Kaihua county of Quzhou, Zhejiang province. All participants were divided into three groups based on the differences in prime-boost intervals: Group A (3-4 months), Group B (5-6 months) and Group C (7-9 months), with 320 persons per group. All participants received the recombinant COVID-19 vaccine (CHO cell). Blood samples were collected before the vaccination and after receiving the booster at 14 days, 30 days, and 180 days for analysis of GMTs, antibody positivity rates, and seroconversion rates. All adverse events were collected within one month and serious adverse events were collected within six months. The incidences of adverse reactions were analyzed after the booster. Results: The age of 960 participants was (52.3±11.5) years old, and 47.4% were males (455). The GMTs of Groups B and C were 65.26 (54.51-78.12) and 60.97 (50.61-73.45) at 14 days after the booster, both higher than Group A's 44.79 (36.94-54.30) (P value<0.05). The GMTs of Groups B and C were 23.95 (20.18-28.42) and 27.98 (23.45-33.39) at 30 days after the booster, both higher than Group A's 15.71 (13.24-18.63) (P value <0.05). At 14 days after the booster, the antibody positivity rates in Groups A, B, and C were 91.69% (276/301), 94.38% (302/320), and 93.95% (295/314), respectively. The seroconversion rates in the three groups were 90.37% (272/301), 93.75% (300/320), and 93.31% (293/314), respectively. There was no significant difference among these rates in the three groups (all P values >0.05). At 30 days after the booster, antibody positivity rates in Groups A, B, and C were 79.60% (238/299), 87.74% (279/318), and 90.48% (285/315), respectively. The seroconversion rates in the three groups were 76.92% (230/299), 85.85% (273/318), and 88.25% (278/315), respectively. There was a significant difference among these rates in the three groups (all P values <0.001). During the sequential booster immunization, the incidence of adverse events in 960 participants was 15.31% (147/960), with rates of about 14.38% (46/320), 17.50% (56/320), and 14.06% (45/320) in Groups A, B, and C, respectively. The incidence of adverse reactions was 8.02% (77/960), with rates of about 7.50% (24/320), 6.88% (22/320), and 9.69% (31/320) in Groups A, B, and C, respectively. No serious adverse events related to the booster were reported. Conclusion: Healthy individuals aged 18-84 years, who had completed primary immunization with the inactivated COVID-19 vaccine 3 to 9 months before, have good immunogenicity and safety profiles following the sequential booster with the recombinant COVID-19 vaccine (CHO cell).
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Affiliation(s)
- D Y Yao
- School of Public Health, Hangzhou Normal University, Hangzhou 311121, China
| | - Y P Chen
- Department of Immunization Program, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051, China
| | - F Ding
- Anhui Zhifei Longcom Biopharmaceutical Company, Hefei 230088, China
| | - X S Hu
- Department of Immunization Program, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051, China
| | - Z Z Liang
- Department of Immunization Program, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051, China
| | - B Xing
- Department of Immunization Program, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051, China
| | - Y F Cao
- School of Public Health, Hangzhou Normal University, Hangzhou 311121, China
| | - T Q Zhang
- Anhui Zhifei Longcom Biopharmaceutical Company, Hefei 230088, China
| | - X L Wang
- Anhui Zhifei Longcom Biopharmaceutical Company, Hefei 230088, China
| | - Y T Liao
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics/National Institute of Diagnostics and Vaccine Development in Infectious Diseases/School of Public Health, Xiamen University, Xiamen 361104, China
| | - J Yang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics/National Institute of Diagnostics and Vaccine Development in Infectious Diseases/School of Public Health, Xiamen University, Xiamen 361104, China
| | - H K Lyu
- Department of Immunization Program, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051, China
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Nash D, Srivastava A, Shen Y, Penrose K, Kulkarni SG, Zimba R, You W, Berry A, Mirzayi C, Maroko A, Parcesepe AM, Grov C, Robertson MM. Seroincidence of SARS-CoV-2 infection prior to and during the rollout of vaccines in a community-based prospective cohort of U.S. adults. Sci Rep 2024; 14:644. [PMID: 38182731 PMCID: PMC10770061 DOI: 10.1038/s41598-023-51029-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Accepted: 12/29/2023] [Indexed: 01/07/2024] Open
Abstract
This study used repeat serologic testing to estimate infection rates and risk factors in two overlapping cohorts of SARS-CoV-2 N protein seronegative U.S. adults. One mostly unvaccinated sub-cohort was tracked from April 2020 to March 2021 (pre-vaccine/wild-type era, n = 3421), and the other, mostly vaccinated cohort, from March 2021 to June 2022 (vaccine/variant era, n = 2735). Vaccine uptake was 0.53% and 91.3% in the pre-vaccine and vaccine/variant cohorts, respectively. Corresponding seroconversion rates were 9.6 and 25.7 per 100 person-years. In both cohorts, sociodemographic and epidemiologic risk factors for infection were similar, though new risk factors emerged in the vaccine/variant era, such as having a child in the household. Despite higher incidence rates in the vaccine/variant cohort, vaccine boosters, masking, and social distancing were associated with substantially reduced infection risk, even through major variant surges.
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Affiliation(s)
- Denis Nash
- Institute for Implementation Science in Population Health (ISPH), City University of New York (CUNY), New York, NY, USA.
- Department of Epidemiology and Biostatistics, Graduate School of Public Health and Health Policy, City University of New York (CUNY), New York, NY, USA.
- CUNY Graduate School of Public Health and Health Policy, 55 W. 125th St., 6th Floor, New York, NY, 10027, USA.
| | - Avantika Srivastava
- Institute for Implementation Science in Population Health (ISPH), City University of New York (CUNY), New York, NY, USA
- Department of Epidemiology and Biostatistics, Graduate School of Public Health and Health Policy, City University of New York (CUNY), New York, NY, USA
| | - Yanhan Shen
- Institute for Implementation Science in Population Health (ISPH), City University of New York (CUNY), New York, NY, USA
- Department of Epidemiology and Biostatistics, Graduate School of Public Health and Health Policy, City University of New York (CUNY), New York, NY, USA
| | - Kate Penrose
- Institute for Implementation Science in Population Health (ISPH), City University of New York (CUNY), New York, NY, USA
| | - Sarah G Kulkarni
- Institute for Implementation Science in Population Health (ISPH), City University of New York (CUNY), New York, NY, USA
| | - Rebecca Zimba
- Institute for Implementation Science in Population Health (ISPH), City University of New York (CUNY), New York, NY, USA
- Department of Epidemiology and Biostatistics, Graduate School of Public Health and Health Policy, City University of New York (CUNY), New York, NY, USA
| | - William You
- Institute for Implementation Science in Population Health (ISPH), City University of New York (CUNY), New York, NY, USA
| | - Amanda Berry
- Institute for Implementation Science in Population Health (ISPH), City University of New York (CUNY), New York, NY, USA
| | - Chloe Mirzayi
- Institute for Implementation Science in Population Health (ISPH), City University of New York (CUNY), New York, NY, USA
- Department of Epidemiology and Biostatistics, Graduate School of Public Health and Health Policy, City University of New York (CUNY), New York, NY, USA
| | - Andrew Maroko
- Institute for Implementation Science in Population Health (ISPH), City University of New York (CUNY), New York, NY, USA
- Department of Environmental, Occupational, and Geospatial Health Sciences, Graduate School of Public Health and Health Policy, City University of New York (CUNY), New York, NY, USA
| | - Angela M Parcesepe
- Institute for Implementation Science in Population Health (ISPH), City University of New York (CUNY), New York, NY, USA
- Department of Maternal and Child Health, Gillings School of Public Health, University of North Carolina, Chapel Hill, NC, USA
- Carolina Population Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Christian Grov
- Institute for Implementation Science in Population Health (ISPH), City University of New York (CUNY), New York, NY, USA
- Department of Community Health and Social Sciences, Graduate School of Public Health and Health Policy, City University of New York (CUNY), New York, NY, USA
| | - McKaylee M Robertson
- Institute for Implementation Science in Population Health (ISPH), City University of New York (CUNY), New York, NY, USA
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43
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Sintusek P, Buranapraditkun S, Khunsri S, Polsawat W, Vichaiwattana P, Poovorawan Y. Antibody persistence of standard versus double three-dose hepatitis B vaccine in liver transplant children: a randomized controlled trial. Sci Rep 2024; 14:499. [PMID: 38177354 PMCID: PMC10767042 DOI: 10.1038/s41598-024-51149-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Accepted: 01/01/2024] [Indexed: 01/06/2024] Open
Abstract
Rapid hepatitis B (HB) surface antibody (anti-HBs) loss is prevalent after liver transplantation (LT). Herein, we evaluated anti-HBs persistence after HB vaccination using two regimens in LT children. We recruited 66 previously immunized LT children with anti-HBs level of < 100 mIU/mL. Participants were randomly reimmunized with standard-three-dose (SD) and double-three-dose (DD) intramuscular HB vaccination at 0, 1, and 6 months. Anti-HBs were assessed at every outpatient visit. Antibody loss defined as anti-HBs levels < 100 mIU/mL after three-dose vaccination. After three-dose vaccination, 81.8% and 78.7% of participants in the SD and DD groups, had anti-HBs levels > 100 mIU/mL, with a geometric mean titer (GMT) of 601.68 and 668.01 mIU/mL (P = 0.983). After a mean follow-up of 2.31 years, the anti-HBs GMT was 209.81 and 212.61 mIU/mL in the SD and DD groups (P = 0.969). The number of immunosuppressants used and an anti-HBs level < 1 mIU/mL at baseline were independently associated with anti-HB loss. The DD regimen strongly increased the risk of anti-HBs loss (adjusted hazard ratio, 2.97 [1.21-7.31]; P = 0.018). The SD HB reimmunization regimen effectively maintained protective anti-HBs levels in children undergoing LT, making it the preferred regimen for such children with anti-HB loss.Trial registration: TCTR20180723002.
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Affiliation(s)
- Palittiya Sintusek
- Center of Excellence in Thai Pediatric Gastroenterology, Hepatology and Immunology (TPGHAI), Department of Pediatrics, Faculty of Medicine, King Chulalongkorn Memorial Hospital and the Thai Red Cross Society, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Supranee Buranapraditkun
- Center of Excellence in Thai Pediatric Gastroenterology, Hepatology and Immunology (TPGHAI), Department of Pediatrics, Faculty of Medicine, King Chulalongkorn Memorial Hospital and the Thai Red Cross Society, Chulalongkorn University, Bangkok, 10330, Thailand
- Division of Allergy and Clinical Immunology, Department of Medicine, King Chulalongkorn Memorial Hospital, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Siriporn Khunsri
- Center of Excellence in Thai Pediatric Gastroenterology, Hepatology and Immunology (TPGHAI), Department of Pediatrics, Faculty of Medicine, King Chulalongkorn Memorial Hospital and the Thai Red Cross Society, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Warunee Polsawat
- Excellence Center for Organ Transplantation, King Chulalongkorn Memorial Hospital and the Thai Red Cross Society, Bangkok, 10330, Thailand
| | - Preeyaporn Vichaiwattana
- Excellence Center of Clinical Virology, Department of Pediatrics, Faculty of Medicine, King Chulalongkorn Memorial Hospital, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Yong Poovorawan
- Excellence Center of Clinical Virology, Department of Pediatrics, Faculty of Medicine, King Chulalongkorn Memorial Hospital, Chulalongkorn University, Bangkok, 10330, Thailand.
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Jian L, Bai X, Ma S. Stochastic dynamical analysis for the complex infectious disease model driven by multisource noises. PLoS One 2024; 19:e0296183. [PMID: 38175851 PMCID: PMC10766192 DOI: 10.1371/journal.pone.0296183] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Accepted: 12/07/2023] [Indexed: 01/06/2024] Open
Abstract
This paper mainly studies the dynamical behavior of the infectious disease model affected by white noise and Lévy noise. First, a stochastic model of infectious disease with secondary vaccination affected by noises is established. Besides, the existence and uniqueness of the global positive solution for the stochastic model are proved based on stochastic differential equations and Lyapunov function, then the asymptotic behavior of the disease-free equilibrium point is studied. Moreover, the sufficient conditions for the extinction of the disease are obtained and the analysis showed that different noise intensity could affect the extinction of infectious disease on different degree. Finally, the theoretical results are verified by numerical simulation and some suggestions have been put forward on how to prevent the spread of diseases are presented.
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Affiliation(s)
- Liqiong Jian
- The Blood Center of Ningxia Hui Autonomous Region, Yinchuan, China
| | - Xinyu Bai
- School of Mathematics and Information Science, North Minzu University, Yinchuan, China
| | - Shaojuan Ma
- School of Mathematics and Information Science, North Minzu University, Yinchuan, China
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45
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Song WW, Wan MY, She JY, Zhao SL, Liu DJ, Chang HY, Deng L. Sequential Immunizations with Influenza Neuraminidase Protein Followed by Peptide Nanoclusters Induce Heterologous Protection. Viruses 2024; 16:77. [PMID: 38257777 PMCID: PMC10819419 DOI: 10.3390/v16010077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Revised: 12/26/2023] [Accepted: 12/26/2023] [Indexed: 01/24/2024] Open
Abstract
Enhancing cross-protections against diverse influenza viruses is desired for influenza vaccinations. Neuraminidase (NA)-specific antibody responses have been found to independently correlate with a broader influenza protection spectrum. Here, we report a sequential immunization regimen that includes priming with NA protein followed by boosting with peptide nanoclusters, with which targeted enhancement of antibody responses in BALB/c mice to certain cross-protective B-cell epitopes of NA was achieved. The nanoclusters were fabricated via desolvation with absolute ethanol and were only composed of composite peptides. Unlike KLH conjugates, peptide nanoclusters would not induce influenza-unrelated immunity. We found that the incorporation of a hemagglutinin peptide of H2-d class II restriction into the composite peptides could be beneficial in enhancing the NA peptide-specific antibody response. Of note, boosters with N2 peptide nanoclusters induced stronger serum cross-reactivities to heterologous N2 and even heterosubtypic N7 and N9 than triple immunizations with the prototype recombinant tetrameric (rt) N2. The mouse challenge experiments with HK68 H3N2 also demonstrated the strong effectiveness of the peptide nanocluster boosters in conferring heterologous protection.
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Affiliation(s)
- Wen-Wen Song
- Hunan Provincial Key Laboratory of Medical Virology, College of Biology, Hunan University, Changsha 410082, China; (W.-W.S.); (M.-Y.W.); (J.-Y.S.); (S.-L.Z.); (D.-J.L.)
| | - Mu-Yang Wan
- Hunan Provincial Key Laboratory of Medical Virology, College of Biology, Hunan University, Changsha 410082, China; (W.-W.S.); (M.-Y.W.); (J.-Y.S.); (S.-L.Z.); (D.-J.L.)
| | - Jia-Yue She
- Hunan Provincial Key Laboratory of Medical Virology, College of Biology, Hunan University, Changsha 410082, China; (W.-W.S.); (M.-Y.W.); (J.-Y.S.); (S.-L.Z.); (D.-J.L.)
| | - Shi-Long Zhao
- Hunan Provincial Key Laboratory of Medical Virology, College of Biology, Hunan University, Changsha 410082, China; (W.-W.S.); (M.-Y.W.); (J.-Y.S.); (S.-L.Z.); (D.-J.L.)
| | - De-Jian Liu
- Hunan Provincial Key Laboratory of Medical Virology, College of Biology, Hunan University, Changsha 410082, China; (W.-W.S.); (M.-Y.W.); (J.-Y.S.); (S.-L.Z.); (D.-J.L.)
| | - Hai-Yan Chang
- College of Life Sciences, Hunan Normal University, Changsha 410082, China
| | - Lei Deng
- Hunan Provincial Key Laboratory of Medical Virology, College of Biology, Hunan University, Changsha 410082, China; (W.-W.S.); (M.-Y.W.); (J.-Y.S.); (S.-L.Z.); (D.-J.L.)
- Beijing Weimiao Biotechnology Co., Ltd., Haidian District, Beijing 100093, China
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46
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Zhao X, Kadono M, Kranzler EC, Pavisic I, Miles S, Maher M, Strausser L, Cai X, Hoffman L. Message Fatigue and COVID-19 Vaccine Booster Uptake in the United States. J Health Commun 2024; 29:61-71. [PMID: 37962284 DOI: 10.1080/10810730.2023.2282036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2023]
Abstract
Dissemination of public health information plays an essential role in communicable disease control and prevention. However, widespread and repeated messaging could become counterproductive if it leads to avoidance and disengagement due to message fatigue. Americans have been inundated with accurate and inaccurate COVID-19 information from myriad sources since the start of the pandemic. Using the health belief model (HBM) as a guiding framework, this study examines COVID-19-related message fatigue among adults in the United States who have gotten at least one dose of a COVID-19 vaccine and the association between message fatigue and COVID-19 booster uptake and intentions. A special survey module of The COVID States Project was fielded between August and September 2022 (n = 16,546). Results showed moderately high levels of message fatigue among vaccinated individuals. Message fatigue was negatively associated with the likelihood of having gotten a COVID-19 booster and intentions to do so among those who had not yet received a booster, above and beyond variance explained by the HBM constructs. These findings underscore the importance of monitoring and mitigating COVID-19-related message fatigue in encouraging the public to stay up to date with COVID-19 vaccination.
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Affiliation(s)
- Xiaoquan Zhao
- Department of Communication, George Mason University, Fairfax, Virginia, USA
| | - Mika Kadono
- Communication Campaign Research & Evaluation, Fors Marsh, Arlington, Virginia, USA
| | - Elissa C Kranzler
- Communication Campaign Research & Evaluation, Fors Marsh, Arlington, Virginia, USA
| | - Ivica Pavisic
- Communication Campaign Research & Evaluation, Fors Marsh, Arlington, Virginia, USA
| | - Stephanie Miles
- Communication Campaign Research & Evaluation, Fors Marsh, Arlington, Virginia, USA
| | - Marcus Maher
- Advanced Analytics, Fors Marsh, Arlington, Virginia, USA
| | - Lindsey Strausser
- Communication Campaign Research & Evaluation, Fors Marsh, Arlington, Virginia, USA
| | - Xiaomei Cai
- Department of Communication, George Mason University, Fairfax, Virginia, USA
| | - Leah Hoffman
- Communication Campaign Research & Evaluation, Fors Marsh, Arlington, Virginia, USA
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Stehlin F, Khoudja RY, Al-Otaibi I, ALMuhizi F, Fein M, Gilbert L, Tsoukas C, Ben-Shoshan M, Copaescu AM, Isabwe GAC. COVID-19 booster vaccine acceptance following allergy evaluation in individuals with allergies. J Allergy Clin Immunol Pract 2024; 12:242-245.e2. [PMID: 37802251 DOI: 10.1016/j.jaip.2023.09.037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Revised: 09/10/2023] [Accepted: 09/26/2023] [Indexed: 10/08/2023]
Affiliation(s)
- Florian Stehlin
- Division of Allergy and Clinical Immunology, Department of Medicine, McGill University Health Center (MUHC), McGill University, Montreal, QC, Canada; Division of Clinical Immunology and Allergy, Department of Medicine, Centre Hospitalier Universitaire Vaudois (CHUV), Lausanne, Switzerland
| | - Rabea Y Khoudja
- Division of Allergy and Clinical Immunology, Department of Medicine, McGill University Health Center (MUHC), McGill University, Montreal, QC, Canada; The Research Institute of McGill University Health Center, McGill University, Montreal, QC, Canada
| | - Ibtihal Al-Otaibi
- Division of Allergy and Clinical Immunology, Department of Medicine, McGill University Health Center (MUHC), McGill University, Montreal, QC, Canada; Division of Allergy and Clinical Immunology, Department of Pediatrics, Al Yamammah Hospital, Central Second Health Cluster, Ministry of Health, Riyadh, Saudi Arabia
| | - Faisal ALMuhizi
- Division of Allergy and Clinical Immunology, Department of Internal Medicine, Security Forces Hospital Program, Riyadh, Saudi Arabia
| | - Michael Fein
- Division of Allergy and Clinical Immunology, Department of Medicine, McGill University Health Center (MUHC), McGill University, Montreal, QC, Canada
| | - Louise Gilbert
- The Research Institute of McGill University Health Center, McGill University, Montreal, QC, Canada
| | - Christos Tsoukas
- Division of Allergy and Clinical Immunology, Department of Medicine, McGill University Health Center (MUHC), McGill University, Montreal, QC, Canada; The Research Institute of McGill University Health Center, McGill University, Montreal, QC, Canada
| | - Moshe Ben-Shoshan
- The Research Institute of McGill University Health Center, McGill University, Montreal, QC, Canada; Division of Pediatric Allergy and Clinical Immunology, Department of Medicine, Montreal General Hospital McGill University Health Centre, Montreal, QC, Canada
| | - Ana-Maria Copaescu
- Division of Allergy and Clinical Immunology, Department of Medicine, McGill University Health Center (MUHC), McGill University, Montreal, QC, Canada; The Research Institute of McGill University Health Center, McGill University, Montreal, QC, Canada; Center for Antibiotic Allergy and Research, Department of Infectious Diseases, Austin Health, Heidelberg, VIC, Australia
| | - Ghislaine Annie Clarisse Isabwe
- Division of Allergy and Clinical Immunology, Department of Medicine, McGill University Health Center (MUHC), McGill University, Montreal, QC, Canada; The Research Institute of McGill University Health Center, McGill University, Montreal, QC, Canada.
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48
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Rescigno M. BCG-mediated viral protection goes biphasic. Nat Immunol 2024; 25:13-14. [PMID: 38168959 DOI: 10.1038/s41590-023-01713-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2024]
Affiliation(s)
- Maria Rescigno
- Department of Biomedical Sciences, Humanitas University, Milan, Italy.
- IRCCS Humanitas Research Hospital, Milan, Italy.
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49
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Vashishtha VM, Kumar P. The durability of vaccine-induced protection: an overview. Expert Rev Vaccines 2024; 23:389-408. [PMID: 38488132 DOI: 10.1080/14760584.2024.2331065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Accepted: 03/12/2024] [Indexed: 03/21/2024]
Abstract
INTRODUCTION Current vaccines vary widely in both their efficacy against infection and disease, and the durability of the efficacy. Some vaccines provide practically lifelong protection with a single dose, while others provide only limited protection following annual boosters. What variables make vaccine-induced immune responses last? Can breakthroughs in these factors and technologies help us produce vaccines with better protection and fewer doses? The durability of vaccine-induced protection is now a hot area in vaccinology research, especially after COVID-19 vaccines lost their luster. It has fueled discussion on the eventual utility of existing vaccines to society and bolstered the anti-vaxxer camp. To sustain public trust in vaccines, lasting vaccines must be developed. AREAS COVERED This review summarizes licensed vaccines' protection. It analyses immunological principles and vaccine and vaccinee parameters that determine longevity of antibodies. The review concludes with challenges and the way forward to improve vaccine durability. EXPERT OPINION Despite enormous advances, we still lack essential markers and reliable correlates of lasting protection. Most research has focused on humoral immune responses, but we must also focus on innate, mucosal, and cellular responses - their assessment, correlates, determinants, and novel adjuvants. Suitable vaccine designs and platforms for durable immunity must be found.
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Affiliation(s)
- Vipin M Vashishtha
- Department of Pediatrics, Mangla Hospital & Research Center, Shakti Chowk, Bijnor, Uttar Pradesh, India
| | - Puneet Kumar
- Department of Pediatrician, Kumar Child Clinic, New Delhi, India
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50
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Yisimayi A, Song W, Wang J, Jian F, Yu Y, Chen X, Xu Y, Yang S, Niu X, Xiao T, Wang J, Zhao L, Sun H, An R, Zhang N, Wang Y, Wang P, Yu L, Lv Z, Gu Q, Shao F, Jin R, Shen Z, Xie XS, Wang Y, Cao Y. Repeated Omicron exposures override ancestral SARS-CoV-2 immune imprinting. Nature 2024; 625:148-156. [PMID: 37993710 PMCID: PMC10764275 DOI: 10.1038/s41586-023-06753-7] [Citation(s) in RCA: 18] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Accepted: 10/17/2023] [Indexed: 11/24/2023]
Abstract
The continuing emergence of SARS-CoV-2 variants highlights the need to update COVID-19 vaccine compositions. However, immune imprinting induced by vaccination based on the ancestral (hereafter referred to as WT) strain would compromise the antibody response to Omicron-based boosters1-5. Vaccination strategies to counter immune imprinting are critically needed. Here we investigated the degree and dynamics of immune imprinting in mouse models and human cohorts, especially focusing on the role of repeated Omicron stimulation. In mice, the efficacy of single Omicron boosting is heavily limited when using variants that are antigenically distinct from WT-such as the XBB variant-and this concerning situation could be mitigated by a second Omicron booster. Similarly, in humans, repeated Omicron infections could alleviate WT vaccination-induced immune imprinting and generate broad neutralization responses in both plasma and nasal mucosa. Notably, deep mutational scanning-based epitope characterization of 781 receptor-binding domain (RBD)-targeting monoclonal antibodies isolated from repeated Omicron infection revealed that double Omicron exposure could induce a large proportion of matured Omicron-specific antibodies that have distinct RBD epitopes to WT-induced antibodies. Consequently, immune imprinting was largely mitigated, and the bias towards non-neutralizing epitopes observed in single Omicron exposures was restored. On the basis of the deep mutational scanning profiles, we identified evolution hotspots of XBB.1.5 RBD and demonstrated that these mutations could further boost the immune-evasion capability of XBB.1.5 while maintaining high ACE2-binding affinity. Our findings suggest that the WT component should be abandoned when updating COVID-19 vaccines, and individuals without prior Omicron exposure should receive two updated vaccine boosters.
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Affiliation(s)
- Ayijiang Yisimayi
- Biomedical Pioneering Innovation Center (BIOPIC), School of Life Sciences, Peking University, Beijing, P. R. China
- Changping Laboratory, Beijing, P. R. China
| | - Weiliang Song
- Biomedical Pioneering Innovation Center (BIOPIC), School of Life Sciences, Peking University, Beijing, P. R. China
- Changping Laboratory, Beijing, P. R. China
| | - Jing Wang
- Biomedical Pioneering Innovation Center (BIOPIC), School of Life Sciences, Peking University, Beijing, P. R. China
- Changping Laboratory, Beijing, P. R. China
| | - Fanchong Jian
- Biomedical Pioneering Innovation Center (BIOPIC), School of Life Sciences, Peking University, Beijing, P. R. China
- Changping Laboratory, Beijing, P. R. China
- College of Chemistry and Molecular Engineering, Peking University, Beijing, P. R. China
| | | | - Xiaosu Chen
- Institute for Immunology, College of Life Sciences, Nankai University, Tianjin, P. R. China
| | - Yanli Xu
- Beijing Ditan Hospital, Capital Medical University, Beijing, P. R. China
| | - Sijie Yang
- Biomedical Pioneering Innovation Center (BIOPIC), School of Life Sciences, Peking University, Beijing, P. R. China
- Peking-Tsinghua Center for Life Sciences, Tsinghua University, Beijing, P. R. China
| | - Xiao Niu
- Biomedical Pioneering Innovation Center (BIOPIC), School of Life Sciences, Peking University, Beijing, P. R. China
- College of Chemistry and Molecular Engineering, Peking University, Beijing, P. R. China
| | - Tianhe Xiao
- Biomedical Pioneering Innovation Center (BIOPIC), School of Life Sciences, Peking University, Beijing, P. R. China
- Joint Graduate Program of Peking-Tsinghua-NIBS, Academy for Advanced Interdisciplinary Studies, Peking University, Beijing, P. R. China
| | - Jing Wang
- Changping Laboratory, Beijing, P. R. China
| | | | - Haiyan Sun
- Changping Laboratory, Beijing, P. R. China
| | - Ran An
- Changping Laboratory, Beijing, P. R. China
| | - Na Zhang
- Changping Laboratory, Beijing, P. R. China
| | - Yao Wang
- Changping Laboratory, Beijing, P. R. China
| | - Peng Wang
- Changping Laboratory, Beijing, P. R. China
| | | | - Zhe Lv
- Sinovac Biotech, Beijing, P. R. China
| | | | - Fei Shao
- Changping Laboratory, Beijing, P. R. China
| | - Ronghua Jin
- Beijing Ditan Hospital, Capital Medical University, Beijing, P. R. China
| | - Zhongyang Shen
- Organ Transplant Center, NHC Key Laboratory for Critical Care Medicine, Tianjin First Central Hospital, Nankai University, Tianjin, P. R. China
| | - Xiaoliang Sunney Xie
- Biomedical Pioneering Innovation Center (BIOPIC), School of Life Sciences, Peking University, Beijing, P. R. China
- Changping Laboratory, Beijing, P. R. China
| | - Youchun Wang
- Changping Laboratory, Beijing, P. R. China
- Institute of Medical Biotechnology, Chinese Academy of Medical Science and Peking Union Medical College, Kunming, P. R. China
| | - Yunlong Cao
- Biomedical Pioneering Innovation Center (BIOPIC), School of Life Sciences, Peking University, Beijing, P. R. China.
- Changping Laboratory, Beijing, P. R. China.
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