They want to know if e-cigs are safer than real ones. They say it's the first study of its kind... 
E-Cigarette study at Roswell Park Cancer Institute | WHEC.com
Edit: Oops Sorry I just noticed I posted this in the wrong area.

E-Cigarette study at Roswell Park Cancer Institute | WHEC.com
Edit: Oops Sorry I just noticed I posted this in the wrong area.
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