Vaping and Electronic Cigarette Toxicity Overview and Recommendations (Project VECTOR) Intrepid Lab E cigarettes helped 18,000 people quit smoking in 2015 but long term effects still unknown While vapes are less harmful than cigarettes, they shouldn't be used by those who don't smoke. Vaping and nicotine can have a harmful effect on the body, especially in children While vaping is not risk free, it is less harmful than tobacco Our World in Data Rsistance EUC Vaporesso, rsistance EUC Cramique EliquidAndCo