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jan 1, 1796 - Smallpox Vaccine

Description:

Edward Jenner

Vaccination - Weakened strain introduced to a person; doe snot cause disease but provides protection

Used cowpox weakened pathogen to create the smallpox vaccine. Injected himself and son

Added to timeline:

MicroBio Timeline 1

ByTaylor Hudson
31 Jan 2020
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308

Date:

jan 1, 1796
Now
~ 230 years ago
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