The estimated incidence of pneumococcal pneumonia (IPP) per 1000 in countries with and without a PCV program under different pneumococcal prevalence and effective reproductive number (RE).

The estimated incidence of pneumococcal pneumonia (IPP) per 1000 in countries with and without a PCV program under different pneumococcal prevalence and effective reproductive number (RE).针对不同肺炎球菌流行率与有效再生数（RE）场景，统计采用与未采用肺炎球菌结合疫苗（PCV）接种计划的国家中，每千人肺炎球菌肺炎（IPP）的估算发病率。