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 E Cigarettes Vaping with Juul & Other Electronic Cigarettes Rsistance clearomiseur de remplacement pour cigarette lectronique et e cigarette Vaping and Electronic Cigarette Toxicity Overview and Recommendations (Project VECTOR) Intrepid Lab