Name: Watch The Plea- Defeating a Virus That Killed Half a Billion People
Duration: 24 min
Description: The Plea is a data-driven documentary that tells the story of the first vaccine and the eradication of smallpox—a modern retelling of one of humanity’s greatest triumphs.

The Plea- Defeating a Virus That Killed Half a Billion People

Watch The Plea- Defeating a Virus That Killed Half a Billion People | Where To Watch