COVID-19 vaccine reactogenicity among participants enrolled in the GENCOV study.
COVID-19
Reactogenicity
SARS-CoV-2
Vaccine safety
Journal
Vaccine
ISSN: 1873-2518
Titre abrégé: Vaccine
Pays: Netherlands
ID NLM: 8406899
Informations de publication
Date de publication:
22 Mar 2024
22 Mar 2024
Historique:
received:
04
12
2023
revised:
04
03
2024
accepted:
11
03
2024
medline:
24
3
2024
pubmed:
24
3
2024
entrez:
23
3
2024
Statut:
aheadofprint
Résumé
GENCOV is a prospective, observational cohort study of COVID-19-positive adults. Here, we characterize and compare side effects between COVID-19 vaccines and determine whether reactogenicity is exacerbated by prior SARS-CoV-2 infection. Participants were recruited across Ontario, Canada. Participant-reported demographic and COVID-19 vaccination data were collected using a questionnaire. Multivariable logistic regression was performed to assess whether vaccine manufacturer, type, and previous SARS-CoV-2 infection are associated with reactogenicity. Responses were obtained from n = 554 participants. Tiredness and localized side effects were the most common reactions across vaccine doses. For most participants, side effects occurred and subsided within 1-2 days. Recipients of Moderna mRNA and AstraZeneca vector vaccines reported reactions more frequently compared to recipients of a Pfizer-BioNTech mRNA vaccine. Previous SARS-CoV-2 infection was independently associated with developing side effects. We provide evidence of relatively mild and short-lived reactions reported by participants who have received approved COVID-19 vaccines.
Sections du résumé
BACKGROUND
BACKGROUND
GENCOV is a prospective, observational cohort study of COVID-19-positive adults. Here, we characterize and compare side effects between COVID-19 vaccines and determine whether reactogenicity is exacerbated by prior SARS-CoV-2 infection.
METHODS
METHODS
Participants were recruited across Ontario, Canada. Participant-reported demographic and COVID-19 vaccination data were collected using a questionnaire. Multivariable logistic regression was performed to assess whether vaccine manufacturer, type, and previous SARS-CoV-2 infection are associated with reactogenicity.
RESULTS
RESULTS
Responses were obtained from n = 554 participants. Tiredness and localized side effects were the most common reactions across vaccine doses. For most participants, side effects occurred and subsided within 1-2 days. Recipients of Moderna mRNA and AstraZeneca vector vaccines reported reactions more frequently compared to recipients of a Pfizer-BioNTech mRNA vaccine. Previous SARS-CoV-2 infection was independently associated with developing side effects.
CONCLUSIONS
CONCLUSIONS
We provide evidence of relatively mild and short-lived reactions reported by participants who have received approved COVID-19 vaccines.
Identifiants
pubmed: 38521677
pii: S0264-410X(24)00317-7
doi: 10.1016/j.vaccine.2024.03.030
pii:
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Informations de copyright
Copyright © 2024. Published by Elsevier Ltd.
Déclaration de conflit d'intérêts
Declaration of competing interest The authors declare the following financial interests/personal relationships which may be considered as potential competing interests: Jennifer Taher reports financial support was provided by Canadian Institutes of Health Research for this study. JT also received in-kind funding from Roche for projects unrelated to the current manuscript. If there are other authors, they declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.