Figure 3
From: Implementing new health interventions in developing countries: why do we lose a decade or more?
Proportion of implementing countries over time in each income category, stratified by intervention. The figure presents the proportion of countries implementing each intervention by year since regulatory approval. Panel A = High income countries; B = Upper middle income countries; C = Lower middle income countries; D = Low income countries. Color code: Hepatitis B vaccine (HepB) = Blue; Haemophilus influenzae type b vaccine (Hib) = Dark red; Rotavirus vaccine (RV) = Green; Pneumococcal vaccine (PC) = Purple; Artemisinin-based combination therapy (ACT) = Light red; Insecticide-treated mosquito net (ITN) = Orange; Rapid diagnostic test (RDT) = Black