That's not what happened in the UK. There was demand for a lot of truck drivers, in the past there were a lot of immigrants who would work for low wages, but they brilliantly cut off those workers, suddenly they were not enough truck drivers. There hasn't really been this big "I am anti-vax mandate and I'm not working thing" that some people are fantasizing about.
I never said anything about mandates in the UK, probably because there weren't any. But they did cut off the truck drivers in a different way and it's not the only labour shortage they'll experience due to brexit. This is how governments create artificial labour shortages.
