Can you get second hand smoke from a vape In secondhand vape, scientists smell risk Health cherokeephoenix.org Many people assume vaping is harmless to bystanders, but secondhand aerosol can contain ultrafine particles and chemical residues. Researchers are examining how exposure may affect airways and overall health, especially for children Characteristics of second hand exposure to aerosols from e cigarettes: A literature review since 2010 ScienceDirect Secondhand smoke and secondhand aerosol Second Hand Vaping: Minimal Impact Compared to Smoking