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 How Many Puffs Are in a Cigarette & How Vaping Compares? How To Vape E cigarettes are not associated with post acute COVID 19 syndrome among US adults Scientific Reports A smokefree UK? How research, policy and vapes have cut smoking rates Global State of Tobacco Harm Reduction