I hope that some day the practice of producing cowpox in human beings will spread over the world – when that day comes, there will be no more smallpox. — Edward Jenner
Tags: #Practice, #Producing, #EdwardJenner, #English, #Scientist
Mini who’s who:
Edward Jenner : English Scientist
Born: May 17, 1749
Died: January 26, 1823