Project Filter Secondhand Vape Informational Poster #2 Idaho Health Tools Juul study shows secondhand vaping emissions are less toxic than cigarette smoke Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN Does Vaping Cause Secondhand Smoke? Can you get second hand smoke from vape? Vaping Post Secondhand vape plumes could form lung damaging radicals American Chemical Society