Canadian companies contributed significantly to developing these vaccines too. Vancouver-based Acuitas Therapeutics developed the lipid nanoparticle delivery m

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-supply-chain-of-the-pfizer-biontech-and-moderna-covid-19-vaccines/ 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.