First, Second and Thirdhand Smoke: The Differences and Dangers Tobacco Stops With Me Secondhand Smoke Second hand E cigarette Vapour Increases Risk Of Poor Respiratory Health Study Finds Cigarette Smoke Detector 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. Secondhand vaping: The latest vaping health risk CNET Health Problems Caused by Secondhand Smoke Smoking and Tobacco Use CDC Is Vaping as Bad for Your Health as Smoking? Connect Community BCBSIL