Bahia
Brazil
Oswaldo Cruz Foundation (FIOCRUZ) - Center for Data and Knowledge Integration for Health (CIDACS)
COVID-19-Severe cases, COVID-19-Symptomatic Infection, Vaccine effectiveness, adolescents
COVID-19, pandemic, Vaccine effectiveness, Vaccine coverage, Cohort study, Indigenous Peoples, Health services, indigenous, Indigenous population, Health of indigenous people, Amerinds, Indians, South American, Vulnerable groups, Infectious Disease Transmission, Brazil.
COVID-19, Vaccines, ChAdOx1, mRNA, booster, BNT162b2, Omicron, waning
early warning system, dengue, arbovirus, surveillance