Passive vaping time we see it like secondhand smoke and stand up for the right to clean air Evidence Mounts About the Health Impact of Second Hand Vaping Bisnar Chase Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN Secondhand Smoke and Electronic Cigarette Aerosols US EPA Tobacco Smoke, Vaping, and Asthma AAFA.org