COVID-19: Should people over 70 self-isolate until there is a vaccine?

Doctors answer your questions about COVID-19, including whether people over the age of 70 should self-isolate at home until there is a treatment or vaccine. »»» Subscribe to The National to watch more videos here: https://www.youtube.com/user/CBCTheNa... Voice your opinion and connect with us online: Facebook |   / thenational   Twitter |   / cbcthenational   Instagram |   / cbcthenational   »»» »»» »»» »»» »»» The National is CBC Television's flagship news program, featuring the day's top stories with in-depth and original journalism.