Can Vaping Cause Lung Cancer? Here's What We Know. Vaping Indoors and How it Contributes to Sick Home Syndrome Bactronix 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. Tobacco & Vapor Product Prevention & Control Jefferson County, WA Secondhand Smoke and Electronic Cigarette Aerosol Resources US EPA