Fig. 3From: Epidemiology of pertussis in two Ibero-American countries with different vaccination policies: lessons derived from different surveillance systemsa Reported cases of pertussis according to vaccination status, and incidence rate, stratified by age group. Spain, 2005–2014. b Reported cases of pertussis according to vaccination status, and incidence rates, stratified by age groups. Dominican Republic, 2005–2014Back to article page