Immunization, Pol3 (% of one-year-old children)Source: Health Nutrition and Population Statistics
Description: Child immunization rate, Polio is the percentage of children ages 12-23 months who received vaccinations before 12 months or at any time before the survey. A child is considered adequately immunized after three doses.
Organization: WHO and UNICEF (http://www.who.int/immunization_monitoring/routine/en/).
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Data source: World Bank