The Long term Effects of Vaping on Pulmonary Function RT Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN Smoke and Mirrors: The Myth of Healthy Vaping University of Utah Health Will vaping bans do more harm than good? Some public health experts say yes. Vaping Is Far From Harmless NOVA PBS Vaping Impairs Vascular Function, Even Without Nicotine, Study Finds