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 to E Cigarettes Puts COPD Patients At Risk Respiratory Therapy Do electronic cigarettes create thirdhand chemical residue? Thirdhand Smoke Resource Center Secondhand vape exposure: Risks and side effects Secondhand Smoke and Secondhand Vaping: Both Bad for Kids University Hospitals