Fig. 8From: Increasing incidence of pertussis in Brazil: a retrospective study using surveillance dataPertussis vaccine coverage in different Brazilian states by year, from 2007 to 2014. Immunization coverage rates are calculated as the number of children with complete basic scheme in the target age for a particular type of vaccine/number of children in the target age X 100 in different Brazilian states. The maps were made with the QGIS program using study dataBack to article page