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feb 26, 1796 - Jenner/Vaccination

Description:

Created the first successful vaccine. Jenner followed up on the fact that milkmaids who had cowpox didn't contract smallpox. He inoculated cowpox into cuts and then introduced smallpox, and then found that it was true (using a 9yr old boy)

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The Fight is Never Ending

ByLilli Tea
14 Dec 2018
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Date:

feb 26, 1796
Now
~ 230 years ago
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