Is Second Hand Vapour Harmful? Facts for Bystanders Secondhand smoke and secondhand aerosol Don't Be Fooled, E cig Aerosol Is Not Harmless for Kids American Lung Association Can You Get Second Hand Smoke from a Vape? Stay Safe, Vape Smart Morevaping 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.