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Canada's chief public health officer now says that wearing a non-medical mask can help stop the spread of COVID-19.
Dr. Theresa Tam, the top doctor at the Public Health Agency of Canada, said today that Canadians can use non-medical masks in tandem with social distancing measures to limit the transmission of the deadly virus when out grocery shopping or at a pharmacy.
The recommendation represents an about-face for the public health officer — who until now has resisted the idea of non-health care professionals wearing masks.
靠,我先在就把裤头套脑袋上,再来蹭奶罩,双重保险。