Once you were able to walk into a store with no shirt and no shoes. This was deemed unsanitary and now this is a policy no one questions. There may have been some push back from those who didn’t own shirts but not wearing a shirt wasn’t going to kill anyone so everybody generally agreed this was a good thing. Wearing a mask into a place of business should be as simple as also wearing a shirt. Even with asthma, even with a heart condition, even with COPD, everyone can wear a mask safely. Those bravely fighting cancer wear masks to protect themselves from others. So let’s all wear masks to protect EVERYONE from COVID!