Chinese COVID-19 vaccine maintains protection in variant-plagued Brazil
12 Apr, 2021 | 01:14h | UTCChinese COVID-19 vaccine maintains protection in variant-plagued Brazil – Science
Original study: [Preprint] CoronaVac is 50% effective for reducing symptomatic SARS-CoV-2 infection after the first dose in the setting of high P.1 variant transmission in Brazil (study and commentary on Twitter)