Canada Mandates Vaccinations For Airline Workers, Passengers - AVweb

Actually, the Covid vaccines are some of the notable types that do NOT prevent replication. You can still carry and spread it, you are just less likely to show symptoms (thus making you more likely to carry and spread it to vulnerable people).
With that false assumption removed, your conclusion must change.

Those who support government-forced medical procedures presumably aren’t well versed in history. It’s a really really bad idea.