Effectiveness of a multicomponent intervention to face the COVID-19 pandemic in Rio de Janeiro's favelas: difference-in-differences analysisBatista-Da-Silva AA, Moraes CB, Bozza HR, Bastos LDSL, Ranzani OT, Hamacher S, Bozza FA, Comitê Gestor Conexão SaúdeMay 1, 2023Ranzani OTGroup LeaderI am an epidemiologist.