Dr Jenner discovered how to vaccinate against smallpox _________
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Explanation:
On May 14, 1796, Jenner took fluid from a cowpox blister and scratched it into the skin of James Phipps, an eight-year-old boy. A single blister rose up on the spot, but James soon recovered. On July 1, Jenner inoculated the boy again, this time with smallpox matter, and no disease developed. The vaccine was a success.
Edward Jenner, an English nation specialist from Gloucestershire, regulates the world's first vaccination as a preventive treatment for smallpox, an infection that had slaughtered a large number of individuals throughout the hundreds of years.
He was check for an medical student. Jenner noticed that the smallpox was caught by the disease called cowpox that caused blistering on the udders of the cow.
Jenner took fluid from a cowpox blister on May 14th, 1796, and scratched it to the skin of an eight-year-old boy, James Phipps. There was a single blister on the spot, but James soon recovered.
Unlike smallpox, which caused severe human skin eruptions and dangerous fevers, cowpox in these women resulted in few ill symptoms