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closetedpencil t1_j2ehuzb wrote on December 31, 2022 at 5:47 PM

Reply to comment by schwinnJV in UK to need negative Covid test for China arrivals by pipsdontsqueak

Isn’t the likelihood of a mutation extremely small though? I’m not saying it’s unlikely here, just wondering since we went through all of 2020 with only two strains of Covid; Delta was in 2021