Will Canadians need COVID booster shots?
Vaxx Populi: Data shows good immunity nine months after receiving two doses, PHAC says, though need for boosters is being 'closely monitored' in light of emergence of variants of concern
As Canada rolls out the country’s most complex vaccination project to date, Maclean’s presents Vaxx Populi, an ongoing series in which Patricia Treble tackles the most pressing questions related to the new COVID-19 vaccines. Send us a question you’d like answered at email@example.com. Plus, other important vaccine stories.