Water, chemical, and UV resistant
As a stand-in for exhaled droplets, the air carries water droplets in a range of sizes typical of the droplets that people emit in their breath when exhaling, speaking and coughing
Dry mouth: Your saliva (spit) is vital to oral health
Can You Smoke a Cigar With Mold
I remember a time when people used to smoke in offices, it was completely normal
And I would not be surprised if later studies will finally figure out that vaping is indeed coming with a far greater risk than smoking cigarettes, although, again, my layman advise is to just stay away from smoking anything, no matter what it is