Newest video launch associated to Coronavirus. Have a have a look at this “Covid variants: What happens when a virus mutates? – BBC News” video beneath:
Covid variants: What happens when a virus mutates? – BBC News
The fast unfold of coronavirus variants has put the world on alert, however all viruses naturally mutate over time, and Covid isn’t any exception.
BBC well being correspondent Laura Foster explains what these variants are and the place they’re coming from.
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