https://www.trtworld.com/article/12867248
WHO: New Covid strain Omicron 'variant of concern' - TRT World
The UN organisation said it could take several weeks to complete studies of the new variant and that the number of Omicron cases appeared to be increasing in...
variant of concernwho newstrain omicroncovidtrt
https://www.canada.ca/en/public-health/news/2021/11/statement-on-the-omicron-variant-of-concern-found-in-ontario.html
Statement on the Omicron variant of concern found in Ontario - Canada.ca
Statement on the Omicron variant of concern found in Ontario
variant of concern