What about people who have difficulty breathing, and have to have their breathing hindered for hours by the mask?
I was in the hospital for 2 days when my wife gave birth, and I was supposed to wear the mask 24/7. Luckily they didn't enforce it strictly so I was able to sleep without the mask.
I was in the hospital for 2 days when my wife gave birth, and I was supposed to wear the mask 24/7. Luckily they didn't enforce it strictly so I was able to sleep without the mask.