Should I Be Concerned About Secondhand Vaping? 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 Study suggests switching from smoking to vaping indoors may reduce children's secondhand exposure to nicotine Second hand vape smoke linked to more asthma symptoms in kids Tobacco Smoke, Vaping, and Asthma AAFA.org