To be clear it has become popular as a substitute for (or adjunct to) smoking. As a quitting aid it isn’t especially effective, even if slightly more effective than NRT.

I must say in my practice I haven’t seen anyone quit using vapes, it just becomes a substitute.

Vaping is about as effective as a quitting aid as other nicotine replacement methods but with an as yet undefined long term risk profile.

Buy them some gum or patches instead.

He leaves office to use his fortune to set up a charitable foundation leaving a JD Vance presidency