The risks of vaping near babies and children are often underestimated, but they are very real. E cigarette vapour can affect developing lungs, increase the risk of respiratory problems and compromise overall New research is changing what we know about vaping. A major study out of UNSW Sydney has found that e cigarettes are likely to cause both lung AND oral cancer, making this How long does vape smoke stay in the air? Eliquidstop How Long Does Vape Smoke Stay in the Air? 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 increasing risk