From the early days of his career, Jenner was interested by country-lore which held that milk-maids who caught the cowpox could not cat ch smallpox, one of the most feared diseases of all time. (It had been issue to kill up to 20% of the population). Today, smallpox is gone, thank to Edward Jenner. On May 14th, 1796 a milkmaid, Sarah Nelmes, came to Jenner with cowpox. He devised a courageous and precarious experiment. He passed on the disease to James Phipps - his gardeners countersign - by scratching ...If you want to get a bountiful essay, fix up it on our website: OrderEssay.net
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