“Bold” strategy? Canada had no option if they wanted to vaccinate quickly. Unlike the US and Europe, Canada dragged its heels on pre-ordering vaccines. Once it was apparent they couldn’t control the case numbers without vaccines, they took what they could get, prioritized first doses then realized they had different vaccines delivered for 2nd doses. The fact the mixed vaccines gives good protection is more luck than…
"Unlike the US and Europe, Canada dragged its heels on pre-ordering vaccines" Canada was one of the first countries to pre-order vaccines, signing massive agreements with just about every candidate maker. I'm aware of literally a single deal happening with another country prior to Canada's orders. What thwarted Canada's efforts was that the US defacto nationalized the medical establishment in that country, while Cana…
In a different timeline if the AZ vaccine hadn’t been associated with rare blood clotting, if Pfizer/Moderna hasn’t been able to scale manufacturing as well that strategy would be looking very good.
It’s interesting to think that Canada and other nations that instead depended on international supply chains ultimately did much better though.