Search examples: Microsoft | 2015 | 2014/10 | 4.12 | 04/20 | 05/26/1980 | Galileo Galilei
  1. Home
  2. Events
  3. Detail of event

Edward Jenner's smallpox...

event · 21 January 1799 · 226 years ago

Edward Jenner's smallpox vaccination is introduced

More events on 21 Jan

© 2016 OnThisDay.net All rights reserved.
Loaded in 0.0029s.