researching about polio vaccine
Well... he cured polio and made a better cure for the flu... if that helps....
Jonas Salk's initial testing of polio vaccine is 60 - 70% effective against PV1 (poliovirus type 1, over 90% effective against PV2 and PV3, and 94% effective against the development of bulbar polio.
No.
NO its Daddyf4tsack
lawyer
What were the names of Jonas Salk parents
Jonas Salk parents were Daniel and Dora Salk
1482-1521
Heart Failure at the age of 80 on 23 June 1995.
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.