SARS-CoV-2 variants in severely symptomatic and deceased persons who had been vaccinated against COVID-19 in São Paulo, Brazil
COVID-19 vaccination began in São Paulo, Brazil in January 2021, first targeting healthcare workers (HCWs) and the elderly, using the CoronaVac vaccine (Sinovac/Butantan) and subsequently the Oxford/AstraZeneca (ChAdOx1) vaccine (AstraZeneca/FIOCRUZ-RJ). Studies on such vaccines have shown efficacy...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Pan American Health Organization
2021-10-01
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Series: | Revista Panamericana de Salud Pública |
Subjects: | |
Online Access: | https://iris.paho.org/handle/10665.2/54838 |