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
Kendall Jenner By the end of 2012, Jenner had covers on "American Cheerleader", "Teen Prom", "Looks", "Raine", "GenLux", "Lovecat", and "Flavour Magazine". and booked campaigns for White Sands Australia, Leah Madden, and Agua Bendita. In November 2012, Jenner teamed with Victoria's Secret photographer Russell James for editorial work and joint projects. Over the course of 2013 and 2014, their work together surfaced in "Kurv", "Miss Vogue Australia", and "Harper's Bazaar Arabia." Jenner featured in James' "Nomad Two Worlds: Australia" book launches in Sydney and Los Angeles. Jenner's editorial work with signaled a change of direction to high fashion, and Jenner signed with