Trillium Health dealing with multiple COVID-19 outbreaks, some hospital wards closing to admissions by Michael Ranger Last Updated Dec 10, 2020 at 11:42 am EDT Trillium Health Partners CITYNEWS A GTA health network say they are dealing with COVID-19 outbreaks at their three main sites. Trillium Health Partners says they’ve had 36 staff off work recovering from COVID-19 over the last ten days. Though the network says the transmission was “acquired through a variety of sources” and not all are the result of outbreaks. Trillium operates two hospitals in Mississauga, Credit Valley Hospital and Mississauga Hospital, and the Queensway Health Centre in Etobicoke.