What new medical technologies did World War II promote?

The progress made in virology research after World War II is closely related to electron microscope technology, and viruses can be seen more clearly. After understanding the structure of protein, nucleic acid and virus, people will naturally think of the origin of life. The invention of penicillin has brought great changes to medicine and medicine. In the history of mankind, antibiotics are the drugs that save the most human lives. People found and used this bactericide, and the average life expectancy of people was obviously prolonged. After the war, surgical operations have also made progress, especially cardiopulmonary brain surgery, vascular connection and artificial substitutes.