Bonus Episode: full interview with Canada's chief science advisor

Check out the full interview with Mona Nemer, Canada's chief science advisor. Nemer says researchers will likely know by the end of this year whether they have developed a usable vaccine. If they have, she said, it could be available to Canadians by early 2021.  Nemer gave a wide-ranging interview on this week’s edition “The West Block” about the status of the pandemic globally and Canada’s efforts to slow the spread of the virus. Learn more about your ad choices. Visit megaphone.fm/adchoices