Franklin Roosevelt the US president had polio.
He developed the polio vaccine.
the polio vaccine yhat cures aharmful disease, polio.
Jonas Salk was a famous American researcher and virologist. He was best known for his polio vaccine. Until this vaccine was introduced polio was the widespread epidemic with most of its victims being children.
Yes Joni Michell's did.
Jonas salk is famous because he devolped a cure for Polio, a disease that can kill.
He developed the oral vaccine for polio
He is known as the developer of one of the two polio vaccines.
He is known as the developer of one of the two polio vaccines.
He is known as the developer of one of the two polio vaccines.
Apolinario Mabini: He was handicapped because of polio and he was among the filipino heroes. Apolinario Mabini: He was handicapped because of polio and he was among the filipino heroes.
Dr. Jonas Salk invented the polio vaccineBecause hes mad dog