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 Evidence Mounts About the Health Impact of Second Hand Vaping Bisnar Chase Vaping weed is popular, but there are many unknowns about its safety : NPR Focused on the Facts: Secondhand Marijuana Smoke American Nonsmokers' Rights Foundation no smoke.org Secondhand Smoke vs Vape: What the Science Says