Fig. 2From: Stopping circulatory vaccine-derived poliovirus in Kaduna state by scaling up special interventions in local government areas along rivers of interest- kamacha basin experience, 2013–2015Number of children immunized from DOPV intervention during IPDs rounds in the 10 Local government areas with rivers that drained to Kamacha river- Kaduna, Nigeria, 2015–2016Back to article page