The health risks of secondhand smoke are widely understood. But what about secondhand vaping? Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN Should I Be Concerned About Secondhand Vaping? Secondhand vape exposure: Risks and side effects Characteristics of second hand exposure to aerosols from e cigarettes: A literature review since 2010 ScienceDirect 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