Now here's a great site for up to date research on ecigs
http://www.ecigarette-research.com/web/index.php
Here is a link to one of the latest
Switching from cigarettes to e-cigarettes has significant health benefits, according to a survey of more than 19,000 users
http://www.ecigarette-research.com/web/index.php
Here is a link to one of the latest
Switching from cigarettes to e-cigarettes has significant health benefits, according to a survey of more than 19,000 users