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 Secondhand vape plumes could form lung damaging radicals American Chemical Society Smoke City Vape Smoke City Restaurant Smoke City And Vape Scientists Warn Against Breathing in Secondhand Vape 'Smoke' Newsweek Secondhand Smoke Social Media Message Library Tobacco Education Clearinghouse of California