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. Vaping Around Babies How Secondhand Vapor Smoke Can Harm Kids Secondhand smoke and secondhand aerosol Does vaping (using e cigarettes) make a difference to our health and are there harms with second hand vaping? iHealth Facts Secondhand Smoke vs Vape: What the Science Says