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 Should I Be Concerned About Secondhand Vaping? Scientists Warn Against Breathing in Secondhand Vape 'Smoke' Newsweek Evidence Mounts About the Health Impact of Second Hand Vaping Bisnar Chase Study shows second hand vaping exposure very low compared to second hand smoking