Mandatory #masks are back at #Montreal ‘s Hospitals “In recent days, mandatory mask rules have been brought back in many of #Quebec ‘s health-care facilities. The Centre hospitalier de l'Université de Montréal (#CHUM) and the regional health board for the city's centre-west region are following suit.” https://www.cbc.ca/news/canada/montreal/mandatory-masks-health-boards-1.6983837