Secondhand Vape Plumes Could Form Lung damaging Radicals 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 vape aerosol can contain particles and chemicals that may affect indoor air quality. Research continues to examine possible respiratory impacts. Secondhand Vape Plumes May Form Lung Damaging Free Radicals: Study Tobacco Reporter