The World Health Organization said on Wednesday that the XBB.1.5 Omicron sub-variant of COVID-19 may be spurring more cases.
“Based on its genetic characteristics and early growth rate estimates, XBB.1.5 may contribute to increases in case incidence,” the WHO said after a Jan. 5 technical meeting.
However, it said that it had only “low confidence” in the assessment as data was mostly coming from just one country, the United States, which has provided more than 80% of sequences.
![Receive the latest medical news and health information delivered to you every Sunday.](https://globalnews.ca/wp-content/themes/shaw-globalnews/images/skyline/healthiq.jpg)
Get weekly health news
Receive the latest medical news and health information delivered to you every Sunday.
By providing your email address, you have read and agree to Global News' Terms and Conditions and Privacy Policy.
(Reporting by Emma Farge)
![Click to play video: 'Canadian concerns of Omicron subvariant XBB.1.5 growing'](https://i2.wp.com/media.globalnews.ca/videostatic/news/55rypazrhj-snpeg10d7h/230105-MACKENZIE.jpg?w=1040&quality=70&strip=all)
Comments