How Smoking vs. Vaping Affects the Eyes When someone vapes around others they expose them to 'second hand aerosol'. But what happens to that aerosol then? Does it disappear or is it like cigarette smoke and stays around, sticking to What Does Vaping Do to Your Lungs? Johns Hopkins Medicine Nicotine absorption from electronic cigarette use: comparison between first and new generation devices Scientific Reports Tobacco Smoke, Vaping, and Asthma AAFA.org