#polio
medical_services Who invented the polio vaccine?
The polio vaccine was invented by Dr. Jonas Salk, an American medical researcher and virologist, in 1955. Dr. Salk's discovery was the result of many... Read more
The polio vaccine was invented by Dr. Jonas Salk, an American medical researcher and virologist, in 1955. Dr. Salk's discovery was the result of many... Read more