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jun 26, 1797 - Jenner's Smallpox Presentation

Description:

Edward Jenner presented his smallpox inoculation to the Royal Society of London. When they didn't buy into his theory, he published "An Inquiry into the Causes and Effects of the Variolae Vaccinae".

Added to timeline:

Date:

jun 26, 1797
Now
~ 228 years ago