Vaccination Has Evolved Over the Years

There is historical evidence of immunization going back hundreds of years, but the smallpox vaccine is the most famous early example. In 1796, Edward Jenner theorized that introducing the cowpox virus to a patient would protect them from the smallpox virus. This observation triggered the series of events that would lead to the first successful vaccination.

By |2018-08-31T15:43:33-04:00August 31, 2018|Community|0 Comments
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