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 Secondhand exposure from vaping marijuana: Concentrations, emissions, and exposures determined using both research grade and low cost monitors ScienceDirect Safety for Vaping Around Pets Bayside Animal Hospital Bayside Animal Hospital Do electronic cigarettes create thirdhand chemical residue? Thirdhand Smoke Resource Center Secondhand vape plumes could form lung damaging radicals American Chemical Society