Cowpox children. In 1796, British medical practitioner Edward Jenner tested the theory that cowpox could protect someone from being infected by smallpox. Although cowpox originates on the udder of cows, Jenner took his sample from a milkmaid, Sarah Nelmes. Jenner extracted the pus of one of the lesions formed by cowpox on Nelmes to another individual who never had smallpox, James Phipps. He eventually developed a scab and fever that was manageable. Approximately six weeks later, Jenner then introduced an active sample of the smallpox virus into Phipps to test the theory. After being observed for an extended amount of time,
Kendall Jenner "LOVE", "Vanity Fair", "V", "Self Service Magazine", and "Harper's Bazaar". Vogue's editors devoted a special edition editorial supplement to Jenner in April.. Jenner had campaign features for Mango, CPS Chaps, Calvin Klein, Rock The Vote/Independent Journal Review, and Denimlab. Jenner announced her signing to Chilean retail chain París in April. Jenner's 2017 campaign for La Perla caused some controversy when she had to cancel a previously scheduled appearance as a Victoria's Secret model due to her new affiliation with La Perla. Jenner was announced as the the World's Highest-Paid model of 2018 in the "Forbes" top-earning models list. Jenner created