Effectiveness of CoronaVac, ChAdOx1 nCoV-19, BNT162b2, and Ad26.COV2.S among individuals with previous SARS-CoV-2 infection in Brazil: a test-negative, case-control study

Thiago Cerqueira-Silva, Jason R Andrews, Viviane S Boaventura, Otavio T Ranzani, Vinicius de Araújo Oliveira, Enny S Paixão, Juracy Bertoldo Júnior, Tales Mota Machado, Matt D T Hitchings, Murilo Dorion, Margaret L Lind, Gerson O Penna, Derek A T Cummings, Natalie E Dean, Guilherme Loureiro Werneck, Neil Pearce, Mauricio L Barreto, Albert I Ko, Julio Croda, Manoel Barral-Netto