Mary Ann Bernal
Epic stories. Timeless journeys.
Pages
(Move to ...)
Home
About
Store
Audio Books
Excerpts
Trailers
Interviews
▼
Showing posts with label
vaccination
.
Show all posts
Showing posts with label
vaccination
.
Show all posts
Saturday, May 14, 2016
History Trivia - smallpox vaccination successful
›
May 14 1796 English physician Edward Jenner gave the first successful smallpox vaccination.
›
Home
View web version
