Secondhand e cigarette vape smoke exposure increased in last 4 years, contain harmful toxins: JAMA Network study ABC7 Chicago Secondhand Vape Exposure: Effects, Who's at Risk, and More Second hand e cigarette vapour increases risk of poor respiratory health, study finds Nursing in Practice 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. Is Vaping Better Than Smoking? American Heart Association