Jonas Salk: The Pioneer of the Polio Vaccine | Heroes of Progress | Ep. 5

Thanks to Salk's vaccine, a disease that has plagued humanity since pharaonic Egypt is almost completely eradicated.

Alexander C. R. Hammond — Apr 8, 2023

Read the full article about Jonas Salk here.

Zion Lights — Oct 29, 2025

Marian L. Tupy — Sep 19, 2025

Richard Hanania — Sep 17, 2025

Marian L. Tupy — Sep 12, 2025