[Toronto Sun]Questions remain about the future of the Oxford-AstraZeneca shot in Canada
Breadcrumb Trail Links Canada Author of the article: Canadian Press Nicole Thompson A health worker prepares a dose of the Covishield AstraZeneca-Oxford's Covid-19 coronavirus vaccine at a vaccination centre in Karachi on May 12, 2021. Photo by ASIF HASSAN /AFP via Getty Images Article content Questions remained Wednesday about ...