Electronic Cigarette Use (Vaping) Among Adolescents: A Narrative Review of an Emerging Public Health Epidemic Cureus Vaping Companies Sue to Delay US Review of E Cigarettes Chicago News WTTW 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 E cigarette Characteristics, Safety Issues, & Regulation Britannica Electronic CigarettesA Narrative Review for Clinicians ScienceDirect E cigarettes: How they work, risks, and research