Nevertheless, this does not stop the authors from drawing a conclusion. They conclude, despite their acknowledged inability to draw such a conclusion, that: "e-cigarette use is aggravating rather than ameliorating the tobacco epidemic among youths."

Of course, this is the same thing as stating that cigarette smoking may be no worse than vaping in terms of its effects on pulmonary function.

The Rest of the Story

LAST：650mah/900mah/1100mah ego ce4 kit ego ce4 blister pack ce5 blister packing |NEXT：2014 Newest Adjustable Airflow kayfun 3.1 Atomizer Designed in Russia