http://tobaccoanalysis.blogspot.com/2012/08/electronic-cigarette-opponents-now.html
"In other words, Dr. Abrams is claiming that there is evidence to support the contention that electronic cigarettes are preventing many smokers from quitting. If not for their use of electronic cigarettes, they would have quit smoking.
The Rest of the Story
First, and most importantly, there is simply no evidence to support this contention. It is essentially "manufactured" evidence. There is no study which has shown that electronic cigarettes are preventing smokers from quitting: that is, that without electronic cigarette use a substantial number of vapers would have instead quit smoking."
"In other words, Dr. Abrams is claiming that there is evidence to support the contention that electronic cigarettes are preventing many smokers from quitting. If not for their use of electronic cigarettes, they would have quit smoking.
The Rest of the Story
First, and most importantly, there is simply no evidence to support this contention. It is essentially "manufactured" evidence. There is no study which has shown that electronic cigarettes are preventing smokers from quitting: that is, that without electronic cigarette use a substantial number of vapers would have instead quit smoking."