The risks of first hand and second hand vaping Eoleaf Secondhand smoke and aerosol Secondhand vape plumes could form lung damaging radicals American Chemical Society While vaping is not risk free, it is less harmful than tobacco Our World in Data Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN Vaping Around Babies How Secondhand Vapor Smoke Can Harm Kids