Canadian companies contributed significantly to developing these vaccines too.

Vancouver-based Acuitas Therapeutics developed the lipid nanoparticle delivery mechanism for the Pfizer vaccine, for example. There are others as well. This article lists three Vancouver companies:

https://blog.jonasneubert.com/2021/01/10/exploring-the-suppl...

And that's not even mentioning Vancouver biotech unicorn AbCellera, which has developed an antibody treatment.