Coronavirus variants: Are they really more deadly? Here’s what we know so far
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28 January 2021Coronavirus variants: Are they really more deadly? Here’s what we know so far
One certainty during a pandemic is that the virus will mutate. SARS-CoV-2, which causes COVID-19, is no different. But how concerned should we be about the new variants of the virus that are arising in places such as the UK, South Africa and Brazil? Are they more lethal or more transmissible than the original virus?
