CoronaVac vaccine is effective in preventing symptomatic and severe COVID-19 in pregnant women in Brazil: a test-negative case-control study.

Enny Santos da PaixãoKerry L M WongFlavia Jôse Oliveira AlvesVinicius de Araújo OliveiraThiago Cerqueira-SilvaJuracy Bertoldo JúniorTales Mota MachadoElzo Pereira Pinto JuniorViviane S BoaventuraGerson O PennaGuilherme Loureiro WerneckLaura C RodriguesNeil PearceMauricio L BarretoManoel Barral-Netto

Published in: BMC medicine (2022)

A complete regimen of CoronaVac in pregnant women was effective in preventing symptomatic COVID-19 and highly effective against severe illness in a setting that combined high disease burden and marked COVID-19-related maternal deaths.

Keyphrases

pregnant women
coronavirus disease
sars cov
pregnancy outcomes
early onset
respiratory syndrome coronavirus
risk factors
physical activity