So you know more than the FDA.
"Study Results
As the study has been completed and a professional doctoral review completed, I’m proud to announce that the results are better than we could have anticipated. In short, there is NO harm found in exhaled vapor from electronic cigarettes. The most exciting results I found is that testing did not detect any nicotine in the exhaled vapor. Now, you may ask why I find this exciting. Well, my excitement is on two levels. 1) This means that the human lung absorbs most if not all of the nicotine which has long been questioned within the global electronic cigarette community; and 2) This also means no nicotine was detected in the ‘second-hand vapor’. All other substances measured for electronic cigarettes were FAR below allowable levels for human inhalation according to the FDA. In fact, the levels were so low that it proves it is more hazardous to your health to breath the air in any major downtown metropolitan city during heightened times of driving."