propylene glycol in tobacco Vaping and vegetable glycerine may lead to lung inflammation Preliminary Study Confirms Antibacterial Properties
Description
That is my biggest fear

Your bones burn

Check your disposal for leaks and make sure to sanitize it regularly

Nicotine can be detected in the blood for 1-3 days after the last use, while its metabolite, cotinine, can be present for up to 10 days in regular smokers

It alters brain chemistry, making you crave more to achieve the same effects