Secondhand Smoke and Electronic Cigarette Aerosols US EPA Characteristics of second hand exposure to aerosols from e cigarettes: A literature review since 2010 ScienceDirect Vaping Indoors and How it Contributes to Sick Home Syndrome Bactronix Project Filter Secondhand Vape Informational Poster #2 Idaho Health Tools It's Not Just Cigarettes: Vape Residue Sticks on Surfaces Too Thirdhand Smoke Resource Center 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.