Secondhand smoke and secondhand aerosol 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. Second hand e cigarette vapour increases risk of poor respiratory health, study finds Nursing in Practice What Does Vaping Do to Your Lungs? Johns Hopkins Medicine It's Not Just Cigarettes: Vape Residue Sticks on Surfaces Too Thirdhand Smoke Resource Center Project Filter Secondhand Vape Informational Poster #1 Idaho Health Tools