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 Passive vaping time we see it like secondhand smoke and stand up for the right to clean air Juul study shows secondhand vaping emissions are less toxic than cigarette smoke Secondhand Vape Exposure: Effects, Who's at Risk, and More Tobacco Smoke, Vaping, and Asthma AAFA.org