‘PM concerned by Brazilian variant’
Sure, the mutation may be insignificant. Sure, we might be able to quickly tweak the vaccines so that they still work against it, if it all. Or it might completely fuck everything up and we end up a strain that vaccine-resistant. If not the Brazilian one, then it could be another mutation that emerges somewhere in an intensive factory farm four months from now.
I think the world won’t learn this lesson - that near borderless travel and weak quarantine rules are not sensible in a pandemic - until it’s too late.