Edward Jenner full-blown infection. Later, he injected Phipps with variolous material, the routine method of immunization at that time. No disease followed. The boy was later challenged with variolous material and again showed no sign of infection. Donald Hopkins has written, "Jenner's unique contribution was not that he inoculated a few persons with cowpox, but that he then proved [by subsequent challenges] that they were immune to smallpox. Moreover, he demonstrated that the protective cowpox pus could be effectively inoculated from person to person, not just directly from cattle. Jenner successfully tested his hypothesis on 23 additional subjects. Jenner continued his research
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