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. Secondhand exposure to vaping can cause serious respiratory issues study The Jerusalem Post Complete Guide to Secondhand Vaping Devices Vape Direct Thirdhand Smoke Resource Center Protecting Californians Effect of second hand fumes from vaping on young lungs