Vaping: Know the Dangers Rady Children's Health E cigarettes: facts, stats and policy recommendations Full article: Disposable electronic cigarettes chemical composition and health effects of their use. A systematic review Impact of vaping on respiratory health The BMJ Electronic Nicotine Delivery Systems (ENDS), including e cigarettes and vapes, are often perceived as a safer alternative to traditional tobacco. But is the evidence really supporting this belief? A recent umbrella review published Health effects and known pathology associated with the use of E cigarettes ScienceDirect