New Covid variant: UK bans travel from 6 African countries
The variant, which is called B.1.1.529 and first identified in South Africa, has a spike protein that was dramatically different to the one in the original coronavirus that Covid-19 vaccines are based on. Scientists said lab studies were needed to assess the likelihood of the mutations resulting in greatly reduced vaccine efficacy.By November 26, 2021 at 08:25AM
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