While vaping is not risk free, it is less harmful than tobacco Our World in Data Schoolchildren who use e cigarettes more likely to try tobacco University of Leeds Just published the first randomized controlled trial of varenicline for vaping cessation CoEHAR Electronic cigarette use and smoking cessation in cohort studies and randomized trials: A systematic review and meta analysis FDA scrutinized for lack of studies showing how e cigarettes may reduce smoking related deaths Fox Business Yes, Even Nicotine free E cigarettes Are Bad for Oral Health My Hills Dentist