There's this wonderful line in one of my medical books:
"It seems that almost anything we do to earn a living or have fun is either fattening, carcinogenic (cancer-causing), illegal, or immoral."
Try working retail at a gas station, I have a 55% higher chance of getting cancer from the fuel alone, don't get started on the chemicals used to clean the store and fuel pumps and the gloves that corporate provide melt if you get the chemicals on them.
The most dangerous part of the vape-juice is the "flavoring" particularly any flavoring containing diacetyl (usually the sweet, buttery, or bready ones). But since the flavorings are completely unregulated who knows what else they're putting in there. Even if the flavorings are totally safe for food use, we know next to nothing about their effects when inhaled.
If you are using it to quit smoking you have to vape more than you used to smoke. There’s something about the absorption of the nicotine that’s different. Cigarettes are like a shot of whisky and vaping is more like wine.
"It seems that almost anything we do to earn a living or have fun is either fattening, carcinogenic (cancer-causing), illegal, or immoral."