Steve Scher talks to Apoorva Mallya, senior program officer in the polio program at the Bill And Melinda Gates Foundation, about the rise in polio around the world.
The Resurgence Of Polio Around The World

Flickr Photo/Gates Foundation
Steve Scher talks to Apoorva Mallya, senior program officer in the polio program at the Bill And Melinda Gates Foundation, about the rise in polio around the world.