A cluster of cases in Middlesex-London may be linked to Omicron. Officials are still investigating the cases, but say there is strong evidence to believe the variant of concern is involved. Brittany Rosen has more.
- 3 Catholic schools, 2 public schools tied to potential Omicron cluster in London, Ont.
- Omicron likely involved in cluster of at least 30 COVID-19 cases in London: MLHU