Effectiveness of the CoronaVac vaccine in older adults during a gamma variant associated epidemic of covid-19 in Brazil
Ranzani OT,
Hitchings MDT,
Dorion M,
D'Agostini TL,
De Paula RC,
De Paula OFP,
Villela EFM,
Torres MSS,
De Oliveira SB,
Schulz W,
Almiron M,
Said R,
De Oliveira RD,
Vieira Da Silva P,
De Araújo WN,
Gorinchteyn JC,
Andrews JR,
Cummings DAT,
Ko AI,
Croda J August 2021
Vaccine, Covid
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