Jonas Salk
Dr. Jonas Salk developed the first polio vaccine in 1955, an inactivated vaccine that we still use today.
Jonas Salk
Wonder Why My Parents Didn’t Give Me Vaccines?
A Little cartoon about polio vaccines 64 years ago helped get kids vaccinated and protected.
Vaccine Cartoons and Caricatures
Cartoons and caricatures about vaccines give people something to think about.
Albert Sabin
In 1961, Sabin’s live, attenuated polio vaccine replaced Jonas Salk’s inactivated polio vaccine that had been in use since 1955.