biostudies-literaturePereira FACFundação Oswaldo CruzBill and Melinda Gates FoundationMinderoo Foundatione009489https://www.ebi.ac.uk/biostudies/studies/S-EPMC9755904biostudies-literatureUnknown7(12)<h4>Objectives</h4>To classify the most up-to-date factors associated with COVID-19 disease outcomes in Brazil.<h4>Design</h4>Retrospective study.<h4>Setting</h4>Nationwide Brazilian COVID-19 healthcare registers.<h4>Participants</h4>We used healthcare data of individuals diagnosed with mild/moderate (n=70 056 602) or severe (n=2801 380) COVID-19 disease in Brazil between 26 February 2020 and 15 November 2021.<h4>Main outcome measures</h4>Risk of hospitalisation and mortality affected by demographic, clinical and socioeconomic variables were estimated. The impacts of socioeconomic inequalities on vaccination rates, cases and deaths were also evaluated.<h4>Results</h4>15.6 million SARS-CoV-2 infection cases and 584 761 COVID-19-related deaths occurred in Brazil between 26 February 2020 and BMJ global healthProfile of COVID-19 in Brazil-risk factors and socioeconomic vulnerability associated with disease outcome: retrospective analysis of population-based registers.PMC97559042021.0097VPPIS-005-FIO-20-2-40de Oliveira GLFlores-Ortiz RPereira FACda Silva NBFilho FMHSde Oliveira JFRamos PIPde Azevedo ARValencia LIORodrigues MSfalseProfile of COVID-19 in Brazil-risk factors and socioeconomic vulnerability associated with disease outcome: retrospective analysis of population-based registers.<h4>Objectives</h4>To classify the most up-to-date factors associated with COVID-19 disease outcomes in Brazil.<h4>Design</h4>Retrospective study.<h4>Setting</h4>Nationwide Brazilian COVID-19 healthcare registers.<h4>Participants</h4>We used healthcare data of individuals diagnosed with mild/moderate (n=70 056 602) or severe (n=2801 380) COVID-19 disease in Brazil between 26 February 2020 and 15 November 2021.<h4>Main outcome measures</h4>Risk of hospitalisation and mortality affected by demographic, clinical and socioeconomic variables were estimated. The impacts of socioeconomic inequalities on vaccination rates, cases and deaths were also evaluated.<h4>Results</h4>15.6 million SARS-CoV-2 infection cases and 584 761 COVID-19-related deaths occurred in Brazil between 26 February 2020 and 2022-01-01T00:00:00Z2022 Dec2026-05-01T08:52:18.801Z2026-04-07T16:46:58.092ZS-EPMC97559043651711110.1136/bmjgh-2022-009489