Regional disparities in BCG vaccination coverage and tuberculosis incidence in infants among Brazilian states
Guilherme S Procianoy,
Renato S Procianoy,
Rita C Silveira
Abstract:Bacillus Calmette-Guerin (BCG) vaccination and tuberculosis (TB) incidence in children under 1 year of age are critical public health indicators in Brazil. The coronavirus disease 2019 pandemic disrupted vaccination coverage (VC), potentially impacting TB incidence. Understanding regional disparities in VC and TB incidence can inform targeted interventions. We conducted an observational and ecological study using BCG vaccination data (2019–21) and TB incidence (2020–22) for all births in Brazil. Data were coll… Show more
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