Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN 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 Health Problems Caused by Secondhand Smoke Smoking and Tobacco Use CDC Secondhand vaping may pose risk to your kids: New study Is Second Hand Vape Smoke Harmful Secondhand smoke and secondhand aerosol