These data represent administrative and official Yellow Fever (YF) vaccination coverage reported annually through the WHO/UNICEF Joint Reporting Form on Immunization (JRF). Data is updated as country data is received.
WHO/UNICEF Estimates of National Immunization Coverage (WUENIC) are also displayed here for countries that are in the list of countries at risk for yellow fever. National, regional, and global data are updated annually in mid-July.