While early research suggests it may not be as dangerous as secondhand smoking, it's still not harmless, experts say. https: www.wate.com news does vaping cause secondhand smoke doctors explain the side effects ?utm_medium=social&utm_source 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 How can I protect my child from thirdhand smoke in homes? Thirdhand Smoke Resource Center Secondhand vaping: The latest vaping health risk CNET Tobacco Smoke, Vaping, and Asthma AAFA.org Does vaping (using e cigarettes) make a difference to our health and are there harms with second hand vaping? iHealth Facts