Who had discovered vacvine of polio
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Posted by Ruhi Bansal 6 years, 7 months ago
- 3 answers
Naveen Sharma 6 years, 7 months ago
The first polio vaccine was the inactivated polio vaccine. It was developed by Jonas Salk and came into use in 1955. The oral polio vaccine was developed by Albert Sabin and came into commercial use in 1961.
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Anusha Tomar 6 years, 7 months ago
0Thank You