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AY.4.2 Delta variant: What we know so far – Medical News Today
A descendant of the Delta variant of SARS-CoV-2, called AY.4.2, is spreading rapidly in England. Could it be responsible for…
A descendant of the Delta variant of SARS-CoV-2, which is the virus that causes COVID-19, is spreading rapidly in England. This has led to concerns that the new variant, called AY.4.2, may be partly responsible for the high rate of infections in the United…
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