Toxicological Effects of E Cigarettes on Cells, Animals, and Humans and Mechanisms of Toxicity Springer Nature Link E cigarettes & Vaping Positive Choices Debate Over e Cigarette Safety WAMC E cigarettes linked with blood vessel damage National Institutes of Health (NIH) In Hawaii, vaping is addicting a new generation of youth to nicotine. While often marketed as healthier alternatives to cigarettes, e cigarettes, also known as vapes and electronic smoking devices, are not healthy