Masks being a visible act of caring is humorous, especially when you consider that Fauci allegedly wrote a paper in 2008 that most people that died from the Spanish Flu pandemic a century ago didn't die from Spanish Flu, but bacterial pneumonia caused by wearing a mask. Besides, I prefer to breath oxygen, not cotton lint. Our bodies need and expect a certain amount of oxygen with every breath. Failure to have it means an increased heart rate due to diminished oxygenation of the blood, which does impact mental capacity. And, not having enough oxygen in the blood means the body will start producing more red blood cells in an effort to better oxygenate the blood. But, masks are only half the argument. The other half is physical contact that permits spreading of the virus to things like door handles/knobs, staircase railings, credit card readers, and countless other objects. To combat this we see people being told to wash their hands frequently and use hand sanitizer. Medical research has proven doing this too much weakens the body's immune system. You're really damned if you do and damned if you don't. Point being, this country is based on "Liberty". Liberty is dangerous in the sense that "in the interest of safety" is not practical terminology. After all, Ben Franklin said, "Those who would give up a little freedom for safety deserve neither." We've also vacated the willingness to accept others differences, especially in opinions. Therefore, for every person who points at me as being an a-hole for not wearing a mask, I can point back and state they look like a guy who's going to bed alone but chooses to wear a condom for protection (most notably when they're in their car alone). Want all the protections of wearing a mask without any of the negative impacts? I recommend the M500 has mask with the ventilation backpack for purifying air and venting it into the mask so the wearer can breathe. Please don't forget the full level 4 MOP suit. Blend all your foods into a thin liquid and store it in a canteen. You'll be able to drink it through the straw. Sent from my SM-N960U using Tapatalk