A colleague of mine directed me to a short story on research at Texas A&M that it thought would be interesting to some:
(they also mention potentially harmful chemicals in e-cigs, so I intend to dig into this a little further. If anyone has access to any peer reviewed literature from this group, please post if possible. I will attempt to find it and follow up)
This is an open access journal, so I am not familiar with what, if any peer review this has undergone, but here is a link to the article. You don’t have to join for it to download: