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. Project Filter Secondhand Vape Informational Poster #1 Idaho Health Tools Health Problems Caused by Secondhand Smoke Smoking and Tobacco Use CDC More middle and high schoolers are getting exposed to secondhand vape aerosols, study indicates The Boston Globe While vaping is not risk free, it is less harmful than tobacco Our World in Data