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 2nd Hand Vape Smoke Effects According to the American Heart Association, the risks of secondhand smoke When someone vapes around others they expose them to 'second hand aerosol'. But what happens to that aerosol then? Does it disappear or is it like cigarette smoke and stays around, sticking to The Health Risks Of E Cigarettes Versus Traditional Cigarettes Henry Ford Health Detroit, MI Health Risks of Secondhand Smoke and Aerosols Factsheet US EPA