What are the new Covid variants and what do they mean for the pandemic?
by Ian Sample Science editor from on (#5GPKF)
From Doug to Nelly and Eeek, we look at how mutations are affecting the battle against the virus
From the moment public health officials started to track new variants of coronavirus, it became clear that the same mutations were cropping up time and again and making the virus more troublesome. What are these mutations, what do they do, and what do they mean for the pandemic?
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