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 In secondhand vape, scientists smell risk American Heart Association Secondhand Smoke and Electronic Cigarette Aerosol Resources US EPA Effect of second hand fumes from vaping on young lungs First, Second and Thirdhand Smoke: The Differences and Dangers Tobacco Stops With Me Health Problems Caused by Secondhand Smoke Smoking and Tobacco Use CDC