News Ontario adds over 620 new COVID-19 cases SHARE ON: Ashley Roberts, staff Monday, Nov. 22nd, 2021 (Supplied by Pixabay) Ontario is reporting its highest COVID-19 positivity rate since mid-September. The province added 627 new cases on Monday with the positivity rate at 3.4 per cent. Of the new cases, 48 per cent are in unvaccinated and partially vaccinated people while 45 per cent are in fully vaccinated people. One more death was recorded. Across the province, 380 people are in the hospital with the virus.