Potentially faster-spreading Delta variant, AY.4.2, spotted in 8 states
A potentially faster-spreading “sub-lineage” of the coronavirus Delta variant named AY.4.2 has been spotted by labs in at least 8 states, and…
A potentially faster-spreading “sub-lineage” of the coronavirus Delta variant named AY.4.2 has been spotted by labs in at least 8 states, and…