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 Risks of E Cigarettes and Vaping American Lung Association The Issues of Testing for Secondhand Smoke. Indoor Science Health Risks of Secondhand Smoke and Aerosols Factsheet US EPA Is Vaping Better Than Smoking? American Heart Association Is Second Hand Vape Smoke Bad For You? Learn How to Avoid its Side Effects