FAQ on COVID-19 subvariant XBB.1.5: Where is it prevalent? Does it cause serious illness? How can I protect myself?
Despite intensive public health efforts to grind the COVID-19 pandemic to a halt, the recent emergence of the highly transmissible, extensively drug-resistant and profoundly immune system-evading XBB.1.5 SARS-CoV-2 subvariant ...
Jan 17, 2023
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