If you vape, you inhale a lot of harmful substances. These can damage your heart and lungs. Smoking and vaping are often compared, but neither is harmless. While they work differently, both can expose the lungs to addictive nicotine and harmful chemicals that impact breathing and overall health. Smoking Vape Inhalation: To Puff or Not to Puff? Find Out! Amazon.com: Don't Breathe It In Poster quit vaping e cigarettes risks vaping can harm your lungs classroom poster schools clinics anti vaping campaigns 11 x 17: Posters & Prints Smoking vs. Vaping: The Same Damage, Just Marketed Better! If your lungs could talk, they would tell you the harsh truth: Smoking and vaping both burn and damage your lungs, just differently.