What contribution did Jonas Salk make to science in the 1950s?

Jonas Salk made the Polio vaccine.

Answered by Anonymous | 2024-06-10

he basically made the first safe and effective vaccine for the disease Polio

Answered by sadisticallyartistic | 2024-06-10

In the 1950s, Jonas Salk developed the first effective polio vaccine, which significantly reduced polio cases in the United States. After successfully testing the vaccine on millions of children, Salk chose not to patent it to allow for free global distribution. His contributions have had a lasting impact on public health and vaccination practices.
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Answered by Anonymous | 2024-12-26