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 E cigarettes: A win or loss for public health? Knowable Magazine Vaping Exposes Users to More Toxic Metals Than Smoking Cigarettes inChemistry Vaping Could Be 'Potentially Even More' Harmful to Hearts Than Smoking, Scientists Warn Newsweek Is Vaping Worse Than Smoking? 7 Myths on Vapes and Kpods Debunked