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Despite Popularity, Mysteries Of E-Cigarettes Persist Tom Frieden, director of the Centers for Disease Control and Prevention, explains the new research on e-cigarettes and offers his take on new regulations proposed by the Food and Drug Administration.

Health

Despite Popularity, Mysteries Of E-Cigarettes Persist

Heard on All Things Considered

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NPR Staff

Despite Popularity, Mysteries Of E-Cigarettes Persist

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E-cigarettes are not new, but there is still much that's unknown about them. Tom Frieden, director of the Centers for Disease Control and Prevention, explains the latest research on e-cigarettes and offers his take on new regulations proposed by the Food and Drug Administration.