Mary Ann Bernal
Let your words shine
Pages
Home
About
Store
Audio Books
Excerpts
Trailers
Interviews
Saturday, May 14, 2016
History Trivia - smallpox vaccination successful
May 14
1796 English physician Edward Jenner gave the first successful smallpox vaccination.
No comments:
Post a Comment
Newer Post
Older Post
Home
View mobile version
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment