Talk:Timeline of yellow fever

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Additional visual data

WHO-UNICEF estimates of yellow fever vaccine coverage in% in African countries, for the period 1997-2015.[1]
WHO-UNICEF estimates of yellow fever vaccine coverage in% in American countries, for the period 1997-2015.[1]
  1. 1.0 1.1 "WHO-UNICEF estimates of YFV coverage". WHO. Retrieved 20 February 2017.