Vaping refers to the act of inhaling and exhaling aerosol, often called vapor, produced by an electronic cigarette or similar device. These devices heat a liquid that usually contains nicotine, flavorings, and Are There Any Health Dangers With Vaping? Some reports state that these new, flavored smoking devices are less harmful than tobacco cigarettes but how safe is vaping? In this third part of a four part series, China Daily examines the The Dangers of Vaping How E Cigarettes Affect Student Health HealthMatch Vaping may be safer than cigarettes, but it's not safe