-
In Egypt or India, 3000 years ago, Smallpox began to infect people
-
Smallpox in moved from Egypt to China
-
Smallpox moves from China to Japan throught trade
-
After a crusade, Smallpox makes its way through Europe.
-
Due to Spanish conquesters, Smallpox reaches Mexico
-
Edward Jones studies smallpox.
-
A man named Edward Jenner discover Smallpox. He studied the disease by studing milk maids who caught Samllpox
-
Edward Jenner discovers a way ot imunity of Smallpox. After giving a milk maid cowpox, he was not ill after being expozed to Smallpox.
-
The Medical Department declared that Smallpox is eradication
-
An estmated 300 million people died to Smallpox in the 20th century globaly.