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 Smoke and Electronic Cigarette Aerosol Resources US EPA Secondhand exposure to vaping can cause serious respiratory issues study The Jerusalem Post Smoke and Mirrors: The Myth of Healthy Vaping University of Utah Health