CDC tracking rise of new XBB.1.5 COVID variant, now dominant strain among U.S. cases
XBB.1.5's ascent is usurping other Omicron variant cousins BQ.1 and BQ.1.1, which had dominated a wave of infections over the fall.
Source: cbsnews.com
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XBB.1.5's ascent is usurping other Omicron variant cousins BQ.1 and BQ.1.1, which had dominated a wave of infections over the fall.
XBB.1.5's ascent is usurping other Omicron variant cousins BQ.1 and BQ.1.1, which had dominated a wave of infections over the fall.