Why rollout of COVID-19 vaccine could be 'the most difficult part' in Canada

Despite promising COVID-19 vaccine candidates on the horizon worldwide, experts say Canada needs to overcome major hurdles before it can develop rollout strategies to get the right shot into Canadians' arms. https://www.cbc.ca/news/health/coronavirus-canada-covid-19-vaccine-rollout-1.5797082?cmp=rss #news/health