Should I Be Concerned About Secondhand Vaping? What Does Vaping Do to Your Brain? University of Nevada, Reno Will Vaping Lead Teens to Smoking Cigarettes? Johns Hopkins Medicine Psychiatry.org E Cigarettes and Vaping Breathing in someone else's smoke or vape isn't harmless. Secondhand exposure can affect your lungs, brain, and overall health. Protect your families and yourself. Inhalar el humo o el vapor de otra The dangers of vaping Baylor College of Medicine Blog Network