Nov 27, 2014 | 0:27Marketplace Vaccines: Disease and risk (excerpt) Video
Marketplace Vaccines: Disease and risk (excerpt) Nov 27, 2014 | 0:27How dangerous are vaccines? How about the diseases they prevent? Shannon MacDonald, a registered nurse and adjunct assistant professor at the University of Alberta who researches vaccine trends, talks to Marketplace co-host Erica Johnson about risk.
Watch the show, Shot of Confusion, at cbc.ca/marketplace.