Just go for thoughts and prayers. If the government wouldn’t shut down the tobacco companies for a product which kills far more people than vaping then why go after this legal industry?
If people want to inhale noxious fumes, that’s their problem. I’d rather they do it by vaping than by smoking. Vaping has less effect on the rest of us.
All such problems stem from our desire to enhance our perception with some kind of drug. I do with coffee and tea (but that’s it, no alcohol or anything else). Then anyone pushing for no such enhancing of the self is mocked and called a societal deviant.