Question

how was jenner apprenticeship useful in building his career

Answer 1

Jenner is often called "the father ofimmunology", and his work is said to have"saved more lives than the work of any other human".[4][5][6]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.[6]In 1821 he was appointed physician extraordinary to KingGeorge IV, and was also made mayor ofBerkeleyand justice of the peace. A member of theRoyal Society, in the field of zoology he was the first person to describe thebrood parasitismof thecuckoo. In 2002, Jenner was named in the BBC's list of the100 Greatest Britons.