this is a disease that is contagious through viral infections, or it is caused by viral infections
Small pox is a contagious disease.
by sharing a drink with somebody that has small pox
No, they can't, it's called squirrel pox not human pox or small pox.
The cow pox germs got in the way of the small pox germs, so he didn't get small pox.
he created a vaccination for small pox
In 1979 Small pox was declared eradicated by the World Health Organization.
In 1979 Small pox was declared eradicated by the World Health Organization.
Small pox no longer exists any where in the world.
Small pox
Small Pox
Small pox
Edward Jenner. He was testing cow pox (nonfatal) and small pox (fatal). He noticed that whoever had one never had the other, and some had neither. He put both into a boy, and then the boy was not affected by the small pox. Vaccine comes from vaccinia (lation) for "of the cow" because the cow pox stopped the small pox from working.