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,
Kylie Jenner music video. Jenner and her sister Kendall co-authored the dystopian science fiction novel "", which revolved around two twin girls, Lex and Livia, in a "self-sustaining biosphere" put together from the remains of Earth known as Indra. The novel was criticized upon release as a ghostwritten work, which prompted its ghostwriter Maya Sloan to reveal that while the Jenner sisters wrote a two-page outline for what they wanted the novel to be like, Sloan was truly responsible for the writing of the book. However, the Jenners' creative director, Elizabeth Killmond-Roman, clarified that the two had numerous Skype and FaceTime calls