Seven residents at a long-term care facility in Bangor have died in recent weeks after testing positive for COVID-19, according to the facility’s parent company. Winterberry Heights Assisted Living and Memory Care, located at 932 Ohio St., said that five of the seven residents who died in recent weeks were under outside hospice care before testing positive for the coronavirus. Fifteen residents and nine employees have tested positive for the coronavirus as part of a virus outbreak that Maine Center for Disease Control and Prevention began investigating on Nov.