Question : Whose invention led to the development of the polio vaccine?
Option 1: Ernst Haeckel
Option 2: Jonas Salk
Option 3: Linus Pauling
Option 4: Robert Wellberg
Correct Answer: Jonas Salk
Solution : The correct answer is Jonas Salk .
American doctor Jonas Salk created the Inactivated Polio Vaccine (IPV), also known as the Salk vaccination, in the early 1950s. This was the first polio vaccine to be administered to a large number of people. This vaccine is administered intravenously and contains a dead virus.
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