Social Media Just Breathe Indiana Study suggests switching from smoking to vaping indoors may reduce children's secondhand exposure to nicotine Does Vaping Cause Secondhand Smoke? 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 Second hand vape smoke linked to more asthma symptoms in kids