In secondhand vape, scientists smell risk Health cherokeephoenix.org Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN Avoiding Tobacco Smoke and E Cigarette Aerosol Is a Key Part of Asthma Management Asthma and Allergy Foundation of America Secondhand vape plumes could form lung damaging radicals American Chemical Society