Article

Annual rehospitalization rates due to COVID-19 reinfection in Rio de Janeiro: the role of vaccination and associated factors

2025-09-02

Abstract excerpt

<h4>ABSTRACT</h4> <h4>Introduction</h4> The COVID-19 pandemic posed significant challenges, including rehospitalization of patients due to SARS-CoV-2 reinfection, particularly in the context of variants of concern and Brazil’s COVID-19 vaccination campaign. This study aimed to estimate the rate of rehospitalizations due to reinfection in the municipality of Rio de Janeiro (2020–2022), assess the impact of indivi...

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Literature Corpus work: e3112efc-077a-58da-b406-34472fe8bd88
DOI: 10.1101/2025.08.31.25334798

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