Every time you are in close proximity to a fart you run the risk of inhaling fecal particles. Every time you are in a hot tub you are inhaling vaporized chlorine, bodily fluids and the random stray fart. It is a known fact that in most bathrooms there is more poo on your toothbrush that in the toilet! PG is found in many healthcare products and I remember reading somewhere that a hospital was experimenting or something with pumping it into the ventilation to kill bacteria. I'll keep vaping thank you...
Ron -
Ron -