Dr. Hinshaw discusses federal non-medical cloth mask recommendation
MEDICINE HAT, AB – If you are wearing a non-medical mask, Canada’s top doctor is recommending it should be three-ply with a filter in the middle.
Dr. Theresa Tam made the comments during her update on Tuesday, saying the science and research have evolved.
Alberta’s Medical Officer of Health Dr. Deena Hinshaw talked more about the recommendation Wednesday afternoon.
She says the triple-layer recommendation is specifically for non-medical cloth masks as the additional layers increase protection.


