Non Variants News Today

Worried about, or at least the ones that i understand better, first of all they say that there is a large number of mutations in this variant. and a large number compared to other non variants like the delta variant. right? why is that bad? why is that worse to have large numbers? of the mutation, in particular if they appear to be a large number of mutations on the spike protein. we know that the spike protein is what was targeted by vaccine makers, as effectively the way to activate our immune...