Download history app at https://apps.apple.com/us/app/history-app-daily-facts-ai/id6743714235 and learn more at https://exploredays.app

The Story of Polio Vaccines: How Science Beat a Global Scourge

Before COVID-19, the world faced another terrifying epidemic—polio, a virus that paralyzed children and terrified parents. In this episode, we explore how two scientists, Jonas Salk and Albert Sabin, led the race to create the vaccines that nearly eradicated this devastating disease.

Discover the challenges of developing the first successful polio vaccines, how mass inoculation campaigns changed public health, and the rivalry between t ...