Edward Jenner Edward Jenner Edward Jenner, FRS FRCPE (17 May 1749 – 26 January 1823) was an English physician and scientist who was the pioneer of smallpox vaccine, the world's first vaccine. The terms "vaccine" and "vaccination" are derived from "Variolae vaccinae" (smallpox of the cow), the term devised by Jenner to denote cowpox. He used it in 1796 in the long title of his "Inquiry into the Variolae vaccinae known as the Cow Pox", in which he described the protective effect of cowpox against smallpox. Jenner is often called "the father of immunology", and his work is said to have "saved
Sir William Jenner, 1st Baronet Sir William Jenner, 1st Baronet Sir William Jenner, 1st Baronet, GCB, QHP, FRCP, FRS (30 January 1815 – 11 December 1898) was a significant English physician primarily known for having discovered the distinction between typhus and typhoid. Jenner was born at Chatham on 30 January 1815, and educated at University College London. He became a Member of the Royal College of Surgeons of England (M.R.C.S.) in 1837, a Fellow of the Royal College of Physicians (F.R.C.P.) in 1852, and in 1844 took the London M.D. In 1847 he began at the London Fever Hospital investigations into cases of continued fever