Polio, measles stored in Sudanese laboratory now under siege

The W.H.O. says there’s a "high risk of biological hazard" in Khartoum following the lab’s capture. Experts say it’s time to improve global biosecurity.

Credits

Guest:

Host:

Madeleine Brand

Producers:

Sarah Sweeney, Angie Perrin, Michell Eloy, Amy Ta, Brian Hardzinski, Bennett Purser, Marcelle Hutchins, Robin Estrin