What Does Vaping Do to Your Lungs? Johns Hopkins Medicine Is it risky to smoke or vape around companion animals? RSPCA Knowledgebase Public Smoke and vapor may disappear but the danger doesn't. That's why it is important to preserve smoke free spaces. Tobacco smoke and vape aerosol cause indoor air pollution E cigs are exploding in vapers' mouths, leaving gruesome injuries The Seattle Times Assessment of indoor air quality at an electronic cigarette (Vaping) convention Journal of Exposure Science & Environmental Epidemiology Vaping poses lower secondhand risk than smoking for teens, new peer reviewed study finds Clearing the Air