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 Health Problems Caused by Secondhand Smoke Smoking and Tobacco Use CDC Exposure to second hand nicotine from VAPING doubles risk of young adults developing a wheeze Daily Mail Online Sleeping baby safety tip: Keep baby's environment smoke and vape free. Secondhand smoke in areas where a baby sleeps or spends time, like home or the car, increases the risk of health problems. Secondhand vaping: The latest vaping health risk CNET