Keep Gimmicks of Toy E Cigarettes Away and Juveniles on Track Towards the Tobacco Endgame CHEST Interdisciplinary perspective based behavioral prediction of e cigarette use: A population based study among Chinese college students The impact of e cigarette exposure on different organ systems: A review of recent evidence and future perspectives ScienceDirect Vaping is harmful in 3 ways: 1.) To the user, as harmful ingredients are not disclosed. 2.) To others, as vape clouds contain cancerous chemicals, heavy metals, and nicotine, which can be