In the 1950s, Salk developed the first polio vaccine, an injection. In 1962, Sabin developed the oral polio vaccine, taken by mouth, and still used, at present.
The polio vaccination was discovered by Jonas Salk.
salk
The name of man who invented the polio vaccine is Jonas Salk.
Jonas Salk developed the polio vaccine. This does not cure polio but it does prevent it. Polio remains incurable.
Polio
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Dr. Jonas Salk was the first person to create the first safe and effective Polio Vaccine.
Jonas Salk never cured polio. The killed virus vaccine that he developed was able to keep people from getting the disease, but it did nothing for those who already had polio.
Dr. Jonas Salk
Jonas salk was a scientist that invented the polio vaccine.
Jonas Salk