On Background  ·   September 19, 2013

How do e-cigarettes work?

- The electronic cigarette industry is booming with its sales expected to double by the end of the year. Nia-Malika Henderson takes a look at how e-cigarettes work, and talks to Dr. David B. Abrams, an industry expert with the American Legacy Foundation, about what is actually in them. ()

- The electronic cigarette industry is booming with its sales expected to double by the end of the year. Nia-Malika Henderson takes a look at how e-cigarettes work, and talks to Dr. David B. Abrams, an industry expert with the American Legacy Foundation, about what is actually in them. ()

How do e-cigarettes work? (2:06)

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