Javier Silva-Valencia, Percy Soto-Becerra, Stefan Escobar-Agreda, Manuel Fernandez-Navarro, Miguel Moscoso-Porras, Lely Solari, Percy Mayta-Tristán
BACKGROUND: During 2021, Peru started the vaccination against SARS-CoV-2 using the BBIBP-CorV inactivated virus vaccine for health care workers (HCW). We aim to evaluate the effectiveness of the BBIBP-CorV vaccine to prevent SARS-CoV-2 infection and deaths among HCWs. METHODS: Retrospective cohort study, from February 9 to June 30, 2021, using national registries of health care workers, laboratory tests for SARS-CoV-2 and deaths. We calculated the vaccine effectiveness for preventing laboratory-confirmed SARS-CoV-2 infection, COVID-19-mortality, and all-cause mortality among partially immunized and fully immunized HCWs...
March 16, 2023: Travel Medicine and Infectious Disease