Sitting somewhere when a cloud of cotton candy vapor washes over you? If you can smell the sweet scent of a vape, that's not a great sign. What harm does second hand fumes from vaping cause to young lungs? Medical experts want to know ABC7 San Francisco Health experts say not to 'vape' around children, because the secondhand aerosol (it isn't vapor) from e cigs isn't safe for them Kentucky Health News Secondhand exposure to vaping can cause serious respiratory issues study The Jerusalem Post Does Vaping Cause Second Hand Smoke V2 Cigs UK It's Not Just Cigarettes: Vape Residue Sticks on Surfaces Too Thirdhand Smoke Resource Center