vaping

There are some unanswered questions about the long-term health safety of e-cigarettes. Studies have suggested that "vaping" is safer than smoking because it doesn't expose a person to the inhaled toxins found in cigarette smoke that can cause cancer. A recent study published in Mutation Research has furthered this thinking, showing that e-cigarettes do not cause mutation in DNA. 
A recent CDC survey of adult behaviors found that more recent quitters, and those who have tried to quit, are using e-cigarettes.