Is Second Hand Vape Smoke Bad For You? Learn How to Avoid its Side Effects Is It Dangerous To Breathe In Secondhand Vaping Smoke? Passive Vaping Explained 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 The Dangers of Secondhand & Thirdhand Smoke Exposure More middle and high schoolers are getting exposed to secondhand vape aerosols, study indicates The Boston Globe Secondhand Smoke and Electronic Cigarette Aerosol Resources US EPA