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Will vaccines still work against the new Kent Covid variant? – The Times

We already knew that the “Kent variant” of the coronavirus spread faster than earlier versions. Now comes the unwelcome news that certain strands of its family…

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We already knew that the Kent variant of the coronavirus spread faster than earlier versions. Now comes the unwelcome news that certain strands of its family tree have picked up a mutation that appears to lessen the effectiveness of vaccines.
The mutation, known as E484K, is the genetic change that has caused the most concern in the so-called South African and Brazilian virus strains.
It changes the structure of the spike protein that the virus uses to break into our cells. Laboratory tests and…

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