It was very stupid, the fact I had issues finding P100/OV/AG respirator cartridge's for work, I could not do most of my jobs sawing masonry, I could not even find P95 with exhaust valve masks which aren't good enough for what I do, I mean from the beginning I was saying, these won't work, because they exhaust your breath through a valve, filter in, no filter out.
Amazon finally let me purchase filter cartridges after a year I think. I was breathing in masonry dust just trying to make living.
The biggest problem with masks, those blue Dr. masks, they aren't for viruses, they are for infections. You need minimum of P95, and P100 doesn't come in mask, it comes in a cartridge for a respirator.
I decided to not wear a mask, and just did not care anymore, watching idiots use a mask for a napkin, and put it back on, constantly touching it.
If people are so scared that they have to wear a mask, then why go into an ice cream store to get that special flavor, I guess it's worth dying for.