Face masks are dangerous to the health of some Canadians and problematic for some others. In recommending people wear masks in public to prevent the spread of COVID-19, national chief public health officer Theresa Tam has also warned against judging those who can’t wear them. “Be very aware of those with different types of cognitive, intellectual disabilities, those who are hearing impaired and others,” Dr.
Tam said. “Don’t assume that someone who isn’t wearing a mask or is wearing something different doesn’t have an actual reason for it.” Asthma Canada president and CEO Vanessa Foran said simply wearing a mask could create risk of an asthma attack.