Do We Need A New Smallpox Vaccine

The Jill Bennett Show · Mar 5, 2017 · 11m

You would think that with the a proven vaccine for smallpox there would be no need to research new vaccines for the virus. But one researcher is looking to update the vaccine...but why? Guest: Dr. David Evans, Professor and Vice-Dean (Research), Faculty of Medicine & Dentistry, University of Alberta Learn more about your ad choices. Visit megaphone.fm/adchoices