Secondhand smoke and secondhand aerosol Health Problems Caused by Secondhand Smoke Smoking and Tobacco Use CDC Secondhand smoke from cigarettes worse than vapes UPI.com Is it safe to vape around babies & children? How it affects them Allen Carr's Easyway 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.