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 How can I protect my child from thirdhand smoke in homes? Thirdhand Smoke Resource Center While vaping is not risk free, it is less harmful than tobacco Our World in Data Secondhand Smoke Tips to Navigate Life with a Smoker