Finally found a well presented, intelligent, & factual lecture on e-cigs and vaping in general given in July of 2013 in the UK by Dr. Lynne Dawkins. It's a hour in length but well worth the time.
Published on Jul 24, 2013
A public lecture on e-cigarettes delivered by Dr. Lynne Dawkins on 3rd July 2013. This lecture gives an introduction to e-cigarettes, what they are and how they work. It then brings the audience up to date with the current research: who uses them, how and why, nicotine content and delivery, safety issues, harm reduction and regulation.
https://www.youtube.com/watch?feature=player_detailpage&v=f6KBGH2F63A

Published on Jul 24, 2013
A public lecture on e-cigarettes delivered by Dr. Lynne Dawkins on 3rd July 2013. This lecture gives an introduction to e-cigarettes, what they are and how they work. It then brings the audience up to date with the current research: who uses them, how and why, nicotine content and delivery, safety issues, harm reduction and regulation.
https://www.youtube.com/watch?feature=player_detailpage&v=f6KBGH2F63A