Study suggests switching from smoking to vaping indoors may reduce children's secondhand exposure to nicotine Understanding the Hidden Health Risks of Vaping UL Research Institutes Tobacco Smoke, Vaping, and Asthma AAFA.org 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.