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. Tobacco Smoke, Vaping, and Asthma AAFA.org What is Thirdhand Smoke? Thirdhand Smoke Resource Center Can You Get Secondhand Smoke from Vaping? Understanding the Risks Secondhand smoke from vaping could be harmful to children: study ABC13 Houston Scripps Health E cigarettes remain the most commonly used tobacco product among middle and high school students in the United States, according to the Instagram