Vaping Safety, Smoking, Dangers, Pros, Cons, Debate, E cigarettes, & Tobacco Britannica Health effects of electronic cigarettes Wikipedia 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 Should I Be Concerned About Secondhand Vaping? Let's Talk about VAPING for Children and Teens! Project DRIVE