This Globalnews.ca project keeps track of how many Canadians have been vaccinated, and how Canada compares to the international community.

What happens after you get your first COVID-19 shot? Initially, not much, experts say.

It comes days after the drugmaker announced that its vaccine appears 95% effective at preventing mild to severe COVID-19 disease in a large, ongoing study.

Pfizer cautioned the initial protection rate might change by the time the study ends. Even revealing such early data is highly unusual.