Can I be Affected by Secondhand Vape Smoke? Don't Be Fooled, E cig Aerosol Is Not Harmless for Kids American Lung Association Breathing in someone else's smoke or vape isn't harmless. Secondhand smoke exposure can affect your lungs, brain, and overall health. Protect your families and yourself. Inhalar el humo o el vapor de Jmate JUUL Charger Case Review and Giveaway Secondhand Smoke vs Vape: What the Science Says