Dr. Jonas Salk lived from 1914 to 1995. He was born in New York, but is most known for his work as a professor at the University of . That was where he began studying , the crippling and contagious disease that affected millions of people around the world. This was the same disease contracted by years before he became President. After much research, Salk realized that the disease was actually diseases, a very important breakthrough. After much more research, Salk’s team developed a for the disease, which was soon used around the world. In just 10 years, the number of children contracting the disease dropped from approximately 57,000, to less than . In the years following the vaccine, Salk was hailed as a hero for the work he pioneered.
Dr. Jonas Salk lived from 1914 to 1995. He was born in New York, but is most known for his work as a professor at the University of Pittsburgh. That was where he began studying polio, the crippling and contagious disease that affected millions of people around the world. This was the same disease contracted by Franklin D. Roosevelt years before he became President. After much research, Salk realized that the disease was actually caused by multiple viruses, a very important breakthrough. After much more research, Salk’s team developed a vaccine for the disease, which was soon used around the world. In just 10 years, the number of children contracting the disease dropped from approximately 57,000 to less than 1,000. In the years following the vaccine, Salk was hailed as a hero for the work he pioneered.
