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It’s time to switch to an N95 mask in the battle against Omicron
It’s easier for the virus to move through surgical or cloth masks, experts say, while respirators filter tiny aerosols On Sunday, Dr. Theresa Tam, Canada’s chief public health officer, quietly arrived at the “Jabapalooza” vaccine clinic in her Ottawa neighbourhood to get her third dose. Noticeably, she was wearing a white
Benefits of Respirator Masks