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
Caitlyn Jenner Lou Retton succeeded Jenner in 1984. On November 22, 1977, Jenner went to San Francisco to refute charges filed by San Francisco district attorney Joseph Freitas that General Mills—the maker of Wheaties—had engaged in deceptive advertising in its campaign that featured Jenner. Jenner liked Wheaties and ate the breakfast cereal two or three times a week, which supported the advertising campaign's claims. Two days later, Freitas withdrew the suit, saying that it was "a case of overzealousness" on the part of his staff. When Jenner came out as a trans woman in 2015, General Mills stated that: "Bruce Jenner continues