Juul study shows secondhand vaping emissions are less toxic than cigarette smoke Secondhand vape exposure: Risks and side effects Eliminate secondhand vape smoke with this groundbreaking personal filter Upworthy 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. According to the American Heart Association, the risks of secondhand smoke from vapes are still being discovered. Learn about the dangers of secondhand smoke from vapes.