Vaccine effectiveness of ChAdOx1 nCoV-19 against COVID-19 in a socially vulnerable community in Rio de Janeiro, Brazil: a test-negative design studyRanzani OT, Silva AAB, Peres IT, Antunes BBP, Gonzaga-Da-Silva TW, Soranz DR, Cerbino-Neto J, Hamacher S, Bozza FAMay 1, 2022Ranzani OTGroup LeaderI am an epidemiologist.
