Why XBB.1.5 — the latest Omicron offshoot — could 'outcompete' other COVID-19 subvariants
by Lauren Pelley from CBC | Edmonton News on (#67HB2)
The Omicron offshoot XBB.1.5 is rising rapidly south of the border and has been reported in 29 countries. Scientists say it could dominate COVID-19 cases, but that doesn't necessarily mean it'll stick around.