Health impact of E cigarettes: a prospective 3.5 year study of regular daily users who have never smoked Scientific Reports Adolescents' Use of Pod Mod E Cigarettes Urgent Concerns New England Journal of Medicine E cigarette Characteristics, Safety Issues, & Regulation Britannica Vaping is often marketed as a safer alternative but science is telling a very different story. Emerging research shows that e cigarettes can cause DNA damage, inflammation, and cellular changes in the E cigarette, or vaping, product use associated lung injury: a review Pneumonia Springer Nature Link An updated overview of e cigarette impact on human health Respiratory Research Springer Nature Link