Researchers Warn of Potential Harm From E Cigarette Secondhand Vapor AZPM 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 Smoke, Vaping, and Asthma AAFA.org Does Vaping Cause Secondhand Smoke? Is passive vaping a hidden risk to the public? Here's what the experts know so far ABC News Social Media Just Breathe Indiana