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 water: Is it a safe alternative to traditional e liquid? Proposed federal regulations may mean the end for vape smoke shops As Vaping Devices Evolve, New Potential Hazards Scrutinized Purdue researchers investigate the effects of vaping on oral and lung health News College of Health and Human Sciences Vaping Is Growing Faster Than Smoking Is Declining in US, CDC Finds Bloomberg