Scan this barcode to access this page with your mobile phone.

http://www.ted.com Polio is almost completely eradicated. But as Bruce Aylward says: Almost isn't good enough with a disease this terrifying. Aylward lays out the plan to continue the scientific miracle that ended polio in most of the world -- and to snuff it out everywhere, forever.

Polio, vaccine, TED, GPEI, WHO, disease, Bruce, Aylward