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 Is Vaping Without Nicotine Safe? V2 Cigs UK 9 Healthy Alternatives to Nicotine Vaping ARR Brand Is Vaping Better Than Smoking? American Heart Association 5 things to know about vaping NMC Health