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,
Greg Jenner the Steve Wright shows on BBC Radio 2. Jenner appeared as an expert on the "Inside Versailles" BBC 2 television programme, for the "Independent" newspaper discussing historical accuracy of television programmes. Jenner has spoken out against proposals for changes to the national curriculum proposed by then education secretary Michael Gove. Jenner is a supporter of Tottenham Hotspur. Greg Jenner Greg Jenner is a British historian and author. His appearances on British television and radio discussing history has led to him being termed a ‘celebrity historian’. Jenner studied a History & Archaeology BA and Medieval Studies MA at The University of