Sadly, the agency concluded that it is not sure that e-cigarettes are any safer than tobacco cigarettes. The FDA states: "Many consumers believe that e-cigarettes are "safe" tobacco products or are "safer" than cigarettes. FDA has not made such a determination and conclusive research is not available."

3. UCSF web site

What the study found was that 11.9% of the former smokers had ever tried an electronic cigarette in the past year. This means they might have tried an electronic cigarette once and never taken another puff again. It means they may have tried a single puff on an electronic cigarette just to see what it was like.

LAST：Original Aspire CE5 BDC Clearomizer with Competitive Price vs ce4 clearomizer vceego |NEXT：New design innovative product e cigarette with micro USB charege buy direct from china manufacturer