Smallpox 1718. In 1721, Cotton Mather and colleagues provoked controversy in Boston by inoculating hundreds. In 1796, Edward Jenner, a doctor in Berkeley, Gloucestershire, rural England, discovered that immunity to smallpox could be produced by inoculating a person with material from a cowpox lesion. Cowpox is a poxvirus in the same family as variola. Jenner called the material used for inoculation vaccine, from the root word "vacca", which is Latin for cow. The procedure was much safer than variolation, and did not involve a risk of smallpox transmission. Vaccination to prevent smallpox was soon practiced all over the world. During the
Henry Jenner Scobell Henry Jenner Scobell Major-General Sir Henry Jenner "Harry" Scobell, KCVO, CB (2 January 1859 – 1 February 1912) was a British military leader who served as the last officer in command of Cape Colony before the formation of the Union of South Africa. Scobell was born in Hanover Square, he was the son of Col. Henry Sales Scobell & his wife Catherine Sarah Jenner Bedford. His maternal great grandfather was Edward Jenner. After attending Eton College, rather than attend Sandhurst, Scobell obtained a commission as a second lieutenant in the Worcester Militia in 1878. In 1879, he obtained a transfer