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 Hidden Dangers of Secondhand Vaping Emory Health Digest Secondhand Smoke and Electronic Cigarette Aerosol Resources US EPA Vaping may be causing irreversible harm to children's health, doctors say Vaping The Guardian