Hey friend. I just want to remind you that concert lighting haze effects are acheived using the same compound found in nic and cannabis vapes. Propylene glycol. In fact, if you go to an indoor concert in 2025, you are likely breathing propylene glycol all night. So, you ARE vaping! I totally understand the desire to not be fruitily farted upon but I wouldnt worry about the rest, amigo. Youre inundated in it whether you like it or not.