Passive vaping time we see it like secondhand smoke and stand up for the right to clean air Secondhand e cigarette vape smoke exposure increased in last 4 years, contain harmful toxins: JAMA Network study ABC7 Chicago Tobacco Smoke, Vaping, and Asthma AAFA.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 Secondhand smoke and secondhand aerosol