Clive Bates, David Sweanor and Murray Laugesen: E cigarettes could help half million Kiwi cigarette smokers NZ Herald FACT: Most e cigarette users also smoke cigarettes, a pattern known as dual use. This means the tobacco industry isn't helping people quit; it's sustaining addiction through another product. While the industry claims Secondhand vape exposure: Risks and side effects E cigarettes contaminated with dangerous microbial toxins Watching Others Use E cigarette may Boost Desire to Smoke Among Teens