Changes in Concentration of Selected Biomarkers of Exposure in Users of Classic Cigarettes, E Cigarettes, and Heated Tobacco ProductsA Narrative Review 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 Chronic E Cigarette Use Impairs Endothelial Function on the Physiological and Cellular Levels Arteriosclerosis, Thrombosis, and Vascular Biology Read "Public Health Consequences of E Cigarettes" at NAP.edu Electronic Cigarettes: Common Questions and Answers AFP