I wear a mask when I go inside anywhere. If I'm going to be there more than 5 minutes I use my N95 mask.
Folks are making a big deal about wearing a mask...I'll ask you...what's the harm?
Many places I go I must wear a hardhat, safety glasses, steel toed boots and I hi-viz vest. The chance I'll need them are very low...I've done this for 20 years and have never had anything fall on my head, foot or fly into my eye. But what's the harm in added protection? Nothing.
As a figure skating fan, for years we have noted that some Asian fans, specifically a number the Japanese, Chinese and Korean skating fans, have been wearing masks to live events for years. To be honest, we thought it funny, but it seemed to be a thing among Asians. Today they look prescient, and when living sporting events resume, I'm likely to be one of them.
I recall we had people screaming about "freedom" when they were legally required to wear helmets to ride motorcycles too or use seatbelts in cars too. There are some people who have a warped view of what "freedom" really is.
We used to go to the airport an hour before take off, go to the departure lounge and relax. Now we have to put our toiletries in tiny bottles, measure our luggage, present photo ID, and go through screening, scanning, and a host of other indignities before they'll let us get on a plane. To keep someone from hijacking a plane. I find all of the bullshit you now have to go since 9/11 through to get on a plane, ridiculous, including having to turn up 3 hours before your flight on an international flight. But for some reason, conservatives have no problem with these "safety" protocols, which I find extraordinarily intrusive, and the antithesis of "freedom".