作者
Cristina Menni, Kerstin Klaser, Anna May, Lorenzo Polidori, Joan Capdevila, Panayiotis Louca, Carole H Sudre, Long H Nguyen, David A Drew, Jordi Merino, Christina Hu, Somesh Selvachandran, Michela Antonelli, Benjamin Murray, Liane S Canas, Erika Molteni, Mark S Graham, Marc Modat, Amit D Joshi, Massimo Mangino, Alexander Hammers, Anna L Goodman, Andrew T Chan, Jonathan Wolf, Claire J Steves, Ana M Valdes, Sebastien Ourselin, Tim D Spector
发表日期
2021/7/1
期刊
The Lancet Infectious Diseases
卷号
21
期号
7
页码范围
939-949
出版商
Elsevier
简介
Background
The Pfizer-BioNTech (BNT162b2) and the Oxford-AstraZeneca (ChAdOx1 nCoV-19) COVID-19 vaccines have shown excellent safety and efficacy in phase 3 trials. We aimed to investigate the safety and effectiveness of these vaccines in a UK community setting.
Methods
In this prospective observational study, we examined the proportion and probability of self-reported systemic and local side-effects within 8 days of vaccination in individuals using the COVID Symptom Study app who received one or two doses of the BNT162b2 vaccine or one dose of the ChAdOx1 nCoV-19 vaccine. We also compared infection rates in a subset of vaccinated individuals subsequently tested for SARS-CoV-2 with PCR or lateral flow tests with infection rates in unvaccinated controls. All analyses were adjusted by age (≤55 years vs >55 years), sex, health-care worker status (binary variable), obesity (BMI <30 kg/m2 vs ≥30 …
引用总数
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C Menni, K Klaser, A May, L Polidori, J Capdevila… - The Lancet Infectious Diseases, 2021