Inhale this: What does vaping do to your lungs? Vaping vs. Smoking: Is Vaping Better Than Smoking? Many people believe that vaping is less harmful than smoking, but that's a common misconception. In fact, in addition to nicotine, vapes can contain toxic chemicals that could be linked to cancer, How Does Vaping Affect My Mouth Should I Be Concerned About Secondhand Vaping? 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.