June 6, 2021 - CBC The National

2nd vaccine doses speed up in fight against B.1.617 variant

With just a fraction of Canadians fully vaccinated, and re-opening plans playing out in several provinces, doctors say don't let your guard down. "We want to make sure we aren't putting ourselves in a situation where we all crowd onto a beach and we're all standing shoulder to shoulder with each other. That's actually how these things start to spread" says Dr. Samir Sinha, NIA Director of Health Policy Research.