Effectiveness of CoronaVac in the prevention of COVID-19, a test-negative case-control study in Brazil

Effectiveness of CoronaVac in the prevention of COVID-19, a test-negative case-control study in Brazil

The present study aimed to evaluate the effectiveness of two doses of CoronaVac in preventing SARS-CoV-2 symptomatic disease with virological confirmation, as well as in the prevention of COVID-19 moderate and severe cases. A test-negative unmatched case-control design was used, in which cases were...

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Bibliographic Details
Main Authors: Expedito J.A. Luna, José C. Moraes, Manuela A. Roediger, Erique J.F.P. Miranda, Patrícia E. Braga, João I.D. França, Pedro H.M. Pacheco, Marcos Alves de Lima, Lucas Ragiotto, Eliana N.C. Barros
Format: Article
Language:English
Published: Elsevier 2024-09-01
Series:Brazilian Journal of Infectious Diseases
Subjects:
SARS-CoV2
Inactivated vaccines
Effectiveness
Test-negative
Case-control study
Brazil
Online Access:http://www.sciencedirect.com/science/article/pii/S1413867024001399
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