Tobacco Dangers

Just one puff can change your DNA and eventually lead to death.
3:00 | 12/15/10

Coming up in the next {{countdown}} {{countdownlbl}}

Coming up next:

{{nextVideo.title}}

{{nextVideo.description}}

Skip to this video now

Now Playing:

{{currentVideo.title}}

More information on this video
Enhanced full screen
Explore related content
Comments
Related Extras
Related Videos
Video Transcript
Transcript for Tobacco Dangers

This transcript has been automatically generated and may not be 100% accurate.

{"id":12406097,"title":"Tobacco Dangers","duration":"3:00","description":"Just one puff can change your DNA and eventually lead to death.","section":"Health","mediaType":"Default"}