Thirdhand Smoke Resource Center Protecting Californians Secondhand Smoke and Electronic Cigarette Aerosols US EPA 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 Health Problems Caused by Secondhand Smoke Smoking and Tobacco Use CDC Project Filter Secondhand Vape Informational Poster #2 Idaho Health Tools We protect kids from cigarette smokelet's do the same with vaping. Secondhand vape isn't harmless, here is what parents need to know: https: www.undo.org disease secondhand vape