Vaping: It's hard to quit, but help is available Harvard Health Using E Cigarettes to Quit Smoking: What You Need to Know RED Box Va Red Box Vape E cigarettes outperform patches and gums in quit smoking study Vaping is not replacing smoking. It is often added to it. This is called dual use. Nearly half of e cigarette users still smoke cigarettes. What this means: Smoking continues alongside vaping E Cigarettes Have No Benefit for COPD Patients Trying to Quit Smoking