Prevalence Jumps

US & Canada
Posted by: Mohammed Amjad11 February 2023 - 12:24
Omicron subvariant XBB.1.5 prevalence jumps to 75% in US
Los Angeles: The highly transmissible Omicron subvariant XBB.1.5 now accounts for about three-fourths of all Covid-19 cases reported in the US…
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