Bill Gates on the anti-vaccine movement

Bill Gates speaks to Peter Mansbridge about the anti-vaccination movement. »»» Subscribe to The National to watch more videos here: https://www.youtube.com/user/CBCTheNa... Voice Your Opinion & Connect With Us Online: The National Updates on Facebook:   / thenational   The National Updates on Twitter:   / cbcthenational   The National Updates on Google+: https://plus.google.com/+CBCTheNational »»» »»» »»» »»» »»» The National is CBC Television's flagship news program. Airing seven days a week, the show delivers news, feature documentaries and analysis from some of Canada's leading journalists.