Is secondhand vaping a growing scandal or 'fake news'? Parents using e cigs expose kids to dangerous secondhand vapor Futurity Protecting Youth From the Harms of Vaping Smoking and Tobacco Use CDC Health Problems Caused by Secondhand Smoke Smoking and Tobacco Use CDC Hidden Dangers of Secondhand Vaping Emory Health Digest 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.