Which Was The First Vaccine?

Correct! Wrong!

Which Was The First Vaccine?
The smallpox vaccine was the first.

Did You Know?

There have been many different vaccines created throughout the years. Some of these vaccines came far before others and were for serious outbreaks that affected millions of people.

The first ever vaccine was used for a very serious outbreak that lasted a long time. This vaccine revolutionized medicine and helped millions of people.

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