Nicotine is no worse than caffeine. It has many beneficial attributes especially with the brain but infections. Just google nicotine benefits. Its a strong anti-depressant. The Native Americans knew that tobacco whas good for you
That said there are a lot of very light smokers on here who "quit" buy switching to
vaping. It took the full 24mg/ml
juice to get me off analogs. Many here are
vaping 9mg/ml. IMHO if you some less than a pack a day of ultralights you might as well stop cold turkey. I don't see how under 10 mg/ml ejuice does anything to prevent on from smoking analogs, those weren't hooked to begin with