Here is what we know about polio as a disease, its vaccines and the likely number of lives saved through inoculation.

Polio, a disease that can cause lifelong paralysis, has been eliminated from the U.S. Experts fear a resurgence if lifesaving ...

A police officer working on Pakistan’s first polio vaccination drive of the year was shot and killed by unidentified gunmen.

The vaccination drive is scheduled to run from February 3 to February 9 and aims to immunise over 10.6 million children under ...

Aaron Siri, a lawyer advising Robert F. Kennedy Jr. as he prepared to become health secretary, petitioned the Food and Drug ...

A Pakistan police officer travelling to guard polio vaccinators was shot dead Monday, police said, on the first day of a ...