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 Vaping causes short term damage to nose so only exhale through mouth Metro News Why you should avoid vaping if you want a baby in future Your Fertility Is Vaping Better Than Smoking? American Heart Association You may not feel it now, but your lungs will. Vaping scars lungs. Smoking chokes life. Choose prevention. #LungMonth2025 What Does Vaping Do to Your Lungs? Johns Hopkins Medicine