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August 1, 2025
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feb 23, 1954 - Dr. Jonas Salk Invents the Polio Vaccine

Description:

On March 26 1953 Dr. Jonas Salk announced on national radio that he had successfully tested a vaccine against polio. This announcement came during an epidemic year for polio and gained massive popularity. Because polio mainly preyed on children this discovery was insanely popular.

Added to timeline:

Date:

feb 23, 1954
Now
~ 71 years ago