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 Does cannabis create thirdhand smoke? Thirdhand Smoke Resource Center Health Risks of E Cigarettes and Vaping American Lung Association Secondhand exposure to vaping can cause serious respiratory issues study The Jerusalem Post CA DPH Misrepresents Cannabis Smoke & Vape Hazards Using Anti Tobacco Funds CaNorml.org