Second Hand Vaping Vape Smoke Free The Impact of E Cigarettes and Asthma: What You Need to Know Health Risks of Secondhand Smoke and Aerosols Factsheet US EPA Dangers of vaping and second hand vaping are greatly underestimated Earth.com Secondhand smoke and secondhand aerosol 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.