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 vs Smoking : Which Is Safer? Greet Vape UK Teen Smoking UT MD Anderson Is vaping safer than smoking? Dr Colin Mendelsohn Vaping Dangers: What Parents Should Know Attorney General Brian Schwalb