8 ms·
No, not a "mutated poliovirus". Poliovirus is extinct in most of the world, so infections in the US are very rare and easily detectable. No chance to hide and m
by bayesian_horse 7y ago
No, not a "mutated poliovirus". Poliovirus is extinct in most of the world, so infections in the US are very rare and easily detectable. No chance to hide and mutate.
The suspect strains could be called very distant relatives.