Ontario is resuming use of the Oxford-AstraZeneca vaccine against COVID-19 but only as a second dose, saying health risks posed by the shot are low.
Dr. David Williams, the province's chief medical officer of health, said Friday that those who received the first dose of AstraZeneca between March 10 and March 19 would be first in line to receive their second dose.
Subscribe to CTV News to watch more videos:
Connect with CTV News:
For the latest news visit:
For a full video offering visit the CTV News Network:
CTV News on Facebook:
CTV News on Twitter:
Watch CTV News on Twitter:
CTV News on Google+:
CTV News on Instagram:
CTV News on Pinterest:
CTV News is Canada's most-watched news organization both locally and nationally, and has a network of national, international, and local news operations.