
The Canadian National Vaccine Safety (CANVAS) Network is seeking hundreds of thousands of participants, both vaccinated and unvaccinated, in a web-based survey to track any potential adverse reactions to COVID-19 vaccines.

In Canada, currently approved COVID-19 vaccines — from Moderna and Pfizer-BioNTech — have demonstrated remarkable efficacy based on two doses taken at specified intervals. But what happens if you contract COVID-19 in between shots?

With the arrival of the first COVID-19 vaccines in Canada, most are eager to roll up their sleeves. But not every Canadian is feeling confident about getting the jab.