' . , Ever puffed a vape around others thinking it's harmless? Think again. Inhaling vapor from e cigarettes exposes you to harmful chemicals, such as formaldehyde. These toxic substances can be passed on to Secondhand Electronic Cigarette Aerosol and Indoor Air Quality US EPA Sleeping baby safety tip: Keep baby's environment smoke and vape free. Secondhand smoke in areas where a baby sleeps or spends time, like home or the car, increases the risk of health problems. Secondhand smoke from vaping could be harmful to children: study ABC13 Houston Don't Be Fooled, E cig Aerosol Is Not Harmless for Kids American Lung Association