Edward Jenner more lives than the work of any other human". In Jenner’s time, smallpox killed around 10 percent of the population, with the number as high as 20 percent in towns and cities where infection spread more easily. In 1821 he was appointed physician extraordinary to King George IV, and was also made mayor of Berkeley and justice of the peace. A member of the Royal Society, in the field of zoology he was the first person to describe the brood parasitism of the cuckoo. In 2002, Jenner was named in the BBC's list of the "100 Greatest Britons". Edward Anthony
Edward Jenner called because it met in the parlour of the Fleece Inn, Rodborough (in Gloucestershire). Members dined together and read papers on medical subjects. Jenner contributed papers on angina pectoris, ophthalmia, and cardiac valvular disease and commented on cowpox. He also belonged to a similar society which met in Alveston, near Bristol. He became a master mason on 30 December 1802, in Lodge of Faith and Friendship #449. From 1812–1813, he served as worshipful master of Royal Berkeley Lodge of Faith and Friendship. Edward Jenner was elected fellow of the Royal Society in 1788, following his publication of a careful study