The impact of e cigarette exposure on different organ systems: A review of recent evidence and future perspectives ScienceDirect E Cigarette Use Among Youth Smoking and Tobacco Use CDC Cardiovascular Consequences of E Cigarettes: A New Challenge for Cardiologists ASHES, Vol. 18(5) Adolescents' and youth adults' perceptions of e cigarette respiratory health risks BASIS (The Brief Addiction Science Information Source) Dangers of Vaping: Facts and Statistics on Health Risks of E Cigarettes as Lung Illness Causes Teen Deaths Across U.S. Newsweek New study comes the closest yet to proving that e cigarettes aren't as dangerous as smoking