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BELOVED BLACKSMITH
@LoveSmith
Madrid
Thursday, 11 February 2021 - 15:28
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Live.
Coronavirus last minute
Variants.
British strain teams up with South African mutation to tackle vaccines
In study.
The efficacy of vaccines against the new strains of Covid, under the magnifying glass
Experts
"It will take two years for the new strains to force a change in vaccines"
Scientists have followed the genetic evolution of SARS-CoV-2 more closely than any other virus in history.
During most of 2020 they observed a slow mutation rate, with one or two variations every month, but at the end of last year the first variants with multiple
mutations appeared, some associated with a greater capacity for propagation
.
The most widely accepted hypothesis to explain this outbreak is that the virus is mutating more because it has had more time.
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