Secondhand vape exposure: Risks and side effects 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. Does Vaping Cause Secondhand Smoke? The health risks of secondhand smoke are widely understood. But what about secondhand vaping? Secondhand Smoke and Electronic Cigarette Aerosol Resources US EPA Symptoms Of Second Hand Vape Smoke Secondhand smoke is harmful to those around you, putting them