E cigarettes contain hazardous substances, addictive and harmful Secondhand vape plumes could form lung damaging radicals American Chemical Society 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 Parents using e cigs expose kids to dangerous secondhand vapor Futurity Secondhand Smoke Social Media Message Library Tobacco Education Clearinghouse of California