Best Practice Treatment Guidelines Help Doctors Identify, Treat Vaping associated Lung Injuries Imaging Technology News The Truth About What Vaping Is Doing to Your Body American Lung Association Inhale this: What does vaping do to your lungs? Smoking or vaping both harm your health., They damage your lungs, strain your heart, weaken immunity, and reduce overall well being., Choosing less harmful doesnt mean choosing safe., Your health Does vaping cause lung cancer? UT MD Anderson