Century medical history

An important person was Edward , who discovered a smallpox vaccination. He did not actually invent it, because it had already existed. She ran an experiment on an eight year old boy to test the smallpox vaccine. He did this by giving him first which served as a immunization. Joseph Priestley was an important figure in the century. He discovered the now called element oxygen. Before his discovery, people did not understand what air or what it was made of. He also was a researcher, Philosopher and a Chemist.Benjamin Franklin Invented the bifocals, although he was greatly known for his work In electrical theory. He established laws on how electricity operates, how to store and use It. He Is also famous for his experiment with the kite and key. Rune Invented the Stethoscope. With this he Investigated sounds made by the heart and lungs, and compared It to his diagnosis he got from autopsies. He also wrote the first descriptions of and cirrhosis and also classified lung conditions Like pneumonia, pleurisy and emphysema.Lastly, John Hunter was a surgeon of the century and Is now known as founder of scientific surgery. He made many advances In surgical procedures, while teaching anatomy and surgery. He also first documented reports on tube feeding. By immunization. Joseph Priestley was an important figure in the century. He Philosopher and a Chemist. Benjamin Franklin invented the bifocals, although he was greatly known for his work in electrical theory.He established laws on how electricity operates, how to store and use it. He is also famous for his experiment with the kite and key. Rune invented the Stethoscope. With this he investigated sounds made by the heart and lungs, and compared it to his diagnosis he got from also classified lung conditions like pneumonia, pleurisy and emphysema.