Chat with us in Facebook Messenger. Find out what's happening in the world as it unfolds.

nr pkg gupta marboro man dies smoking evolution _00002803.jpg
nr pkg gupta marboro man dies smoking evolution _00002803.jpg

    JUST WATCHED

    How cigarettes became a health hazard

MUST WATCH

How cigarettes became a health hazard

CNN's Dr. Sanjay Gupta takes a look back at how cigarettes went from habit to health hazard.

How cigarettes became a health hazard

CNN's Dr. Sanjay Gupta takes a look back at how cigarettes went from habit to health hazard.