Edward Jenner.
D002648:Child; D004739:England; D005260:Female; D006169:Guinea-Bissau; D049671:History, 18th Century; D049672:History, 19th Century; D006801:Humans; D008297:Male; D010678:Philately; D012899:Smallpox / Q000266:history*; D012900:Smallpox Vaccine / Q000266:history*; D014481:United States
D012900:Smallpox Vaccine