Vaping not prior smoking is associated with changes in gene regulation linked to disease Vaping Safety, Smoking, Dangers, Pros, Cons, Debate, E cigarettes, & Tobacco Britannica Have you ever breathed in secondhand vapor from a vape? What exactly are you inhaling? It turns out it's a lengthy list of chemicals. FULL STORY Vaping Impairs Vascular Function, Even Without Nicotine, Study Finds