WATCH Health experts say call to endorse vaping is "height of absurdity" 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 Curious about the difference between healthy lungs and a vaper's lungs? See how vaping impacts your lungs, and why it's best to quit early. Ministry of Health, Singapore Facebook Effect Of Vape Smoke What Does Vaping Do to Your Lungs?