Eradication smallpox: global.
D004196:Disease Outbreaks; D049669:History, 16th Century; D049670:History, 17th Century; D049673:History, 20th Century; D049690:History, Ancient; D049691:History, Medieval; D006801:Humans; D012899:Smallpox / Q000453:epidemiology / Q000266:history / Q000517:prevention & control*; D012900:Smallpox Vaccine / Q000266:history / Q000627:therapeutic use; D014611:Vaccination
D012900:Smallpox Vaccine