Extra Life: A Short History of Living Longer

Vaccines

Discover the role vaccination plays in our growing ability to prevent the spread of illness. Travel through the remarkable history of vaccines and learn how new ones are developed when never-before-seen diseases like COVID-19 emerge.

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Stream tens of thousands of hours of your PBS and local favorites with WETA Passport whenever and wherever you want. Catch up on a single episode or binge-watch full seasons before they air on TV.