Canada Begins Ebola Vaccine Trial Expositor Staff Nov 14, 2014 - 2 min read By CDC/Cynthia Goldsmith [Public domain], via Wikimedia Commons By CDC/Cynthia Goldsmith [Public domain], via Wikimedia Commons This post is for paying subscribers only Subscribe now and have access to all our stories, enjoy exclusive content and stay up to date with constant updates. Subscribe now Already a member? Sign in