Secondhand Smoke and Secondhand Vaping: Both Bad for Kids University Hospitals 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. Health Problems Caused by Secondhand Smoke Smoking and Tobacco Use CDC Second hand vape smoke linked to more asthma symptoms in kids Can you get second hand smoke from a vape Secondhand smoke damages lungs, MRIs show EurekAlert!