4 ms·
It is very likely it is not spreading in US at all, otherwise it would have long been found. US also does fair amount of genomic surveillance, a new strain woul
by SomeoneFromCA 6y ago
It is very likely it is not spreading in US at all, otherwise it would have long been found. US also does fair amount of genomic surveillance, a new strain would not be unnoticed. Anyway, there must be proof that it is already spreading in US before, before keeping the borders open.