But as summertime arrives in Canada, interest in the plastic face coverings is heating up with the weather. Already in regular use by medical staff and some members of the public, face shields appear to be gaining appeal, boosting sales for manufacturers.
Fans say the devices are not only cooler to wear than cloth masks, but they allow for better breathing, make it easier to be understood when speaking. And most importantly, they offer better protection from the virus.
Full Article: cbc.ca