BARRIE, ONT. -- The Simcoe Muskoka health unit reports 57 new COVID-19 cases Thursday and four more deaths among seniors. The health unit says the deaths are associated with a devastating outbreak at a Barrie long-term care home. According to the health unit, eight senior's homes are dealing with COVID-19 outbreaks, including Roberta Place in Barrie. The long-term care facility's raging outbreak has claimed 49 lives and infected 127 residents and 96 staff members. The other outbreaks include Grove Park Home and IOOF in Barrie, Trillium Manor in Orillia, The Pines Long Term Care Residence in Bracebridge, Muskoka Shores Care Community in Gravenhurst, Kingsmere Retirement Living in Alliston, and Bradford Valley Care Community.