Vaccine effectiveness of ChAdOx1 nCoV-19 against COVID-19 in a socially vulnerable community in Rio de Janeiro, Brazil: a test-negative design study

por Ranzani, Otavio T., Silva, Amanda A.B., Peres, Igor T., Antunes, Bianca B.P., Gonzaga-da-Silva, Thiago W., Soranz, Daniel R., Cerbino-Neto, José, Hamacher, Silvio, Bozza, Fernando A.
Publicado 2022