Impact of COVID-19 on immunization of Brazilian infants

Objective: To examine recent vaccination trends among Brazilian children during their first year of life, and the impact of the coronavirus disease 2019 (COVID-19) pandemic on these trends. Methods: Monthly vaccination and birth data from the DATASUS (Department of Informatics of the Unified Health System) database of the Ministry of Health of Brazil were obtained from January 2017 to December 2020. Interrupted time series analysis was used to compare vaccination trends before and after March 2020, when isolation measures were first implemented in Brazil.

International Journal of Infectious Diseases

Added by: Géraldine Nemrod
Added on: 12 October, 2021
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