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 E Cigarettes Puts COPD Patients At Risk Respiratory Therapy Project Filter Secondhand Vape Informational Poster #2 Idaho Health Tools How secondhand smoke, thirdhand smoke & vaping affects kids E Cigs and Second Hand Vaping: Dangers and Protections