Wednesday, March 26, 2025

Dr. Jonas Salk successfully tests a vaccine against poliomyelitis, in 1953


 

Jonas Salk was an American virologist and medical researcher who developed one of the first successful polio vaccines.

On March 26, 1953, Dr. Jonas Salk announced on a national radio show that he had successfully tested a vaccine against poliomyelitis, the virus that causes the crippling disease of polio.

In 1952—an epidemic year for polio—there were 58,000 new cases reported in the United States, and more than 3,000 died from the disease. For his work in helping to eradicate the disease, which is known as “infant paralysis” because it mainly affects children, Dr. Salk was celebrated as the great doctor-benefactor of his time.

Mahatma Gandhi relocates the Satyagraha Ashram in 1917

On June 17, 1917, Mahatma Gandhi relocated the Satyagraha Ashram to a 36-acre site on the banks of the Sabarmati River in Ahmedabad, Gujara...