E cigarettes pose threat to users' and bystanders' health Novant Health Healthy Headlines Smok Mag Baby Vape Kit eBay Secondhand & Thirdhand Smoke Maine QuitLink Vaping in Teens Duly Health and Care 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