My 2 cents
I have done clinical trials for drug R&D. For purposes of brevity, I will use Taxol, a chemo drug as a for instance. The drug was on the shelf at NCI as it was unstable in saline and thought to be unusable. The active ingredient came from a Yew tree in the rainforest. It was tested on mice and shrank tumors well. We tested it on humans. The study was paid for by Bristol Myers Squibb, who bought the drug from the NCI. They mixed the drug in another medium and we charted progress of patients. The study was paid for by the company that wanted to market it. Whomever does the study must put their professional name on that study and it must be peer reviewed to be accepted by the FDA.
That being said...It matters not who pays or who publishes as there are enough gate keepers to maintain a studies integrity. The owner of the product rolls the dice when asking for studies to be done. The results will be public. The owner of said product when asking for review can not "hold back" on the outcome or the conclusions done by the study.
I do agree with the concept of the usefulness of the study if the contents are not tested at vaporization levels, but none of us have seen or been privy to the studies parameters and the process that will be used. The study/testing has been very vague at best. It is true that we know very little of what effects these flavor components have on our lung tissue but....(and I am treading lightly in an effort to not beat the proverbial dead horse) I ask this question to all new converts.....
If you were not using your electronic cigarette would you smoke?
The answer is a resounding Yes. We all know what that will do to our lungs. I am in the camp of" harm reduction" rather than the camp of this is a "safer alternative." 4000+ chemicals VS 4-6 chemicals= harm reduction IMO, there are no definitive studies to show that vaping is a safer alternative to smoking. There is a study showing that only about half of the nicotine vaped is found in the blood stream of a vaper while 100% of the nicotine smoked or in nicotine transdermal patches is found. There are prominent public health physicians that will publicly testify that vaping is a less harm product than combustion. These physicians are doing so in the appeals phase of the FDA v NJoy/SE case in the form of an ad hoc group in an amicus curiae.
I have read everything scientific regarding e-cigs and was involved in the first phase of the FDA v NJoy/SE case and IMO(please no red state vs blue state mentality) Any study done will inevitably lead the FDA into an inquest into the products as it sends a message that we (Vapers) are questioning our own stuff and there must be a problem. IMO, and I stress, IMO only, this will lead to opening pandoras box. The only good study would be a double blind study of vaping plain pg and nic as one arm of the study, vaping PG, nic and flavors as second arm and then doing pulmonary function studies, arterial blood gases and a complete blood work-up prior during and every month for several years. We currently do not have any anecdotal evidence of long term effects though we do have vapers that have vaped for upwards of 4 years that have no ill effects and feel better.
In summary and using my own logic
If I was not vaping, I would smoke
smoking is a known carcinogen and lung tissue killer
I have been vaping for over 2 years and my pulmonary function is now normal (it took 18 months of vaping for that to happen)
My blood chemistry is normal...I no longer have a carbon monoxide load
My blood count is now normal, my red blood cells are normal in size and my hemoglobin carrying capacity is normal (this also took 18 months to return to normal state)
I am (on paper according to markers used by life insurance adjusters) a non-smoker and I chain vape at much lower nic levels than when I started vaping(24mg down to 6-12)
That is study enough for me.
If FSUSA wants to pay for studies, power to them. It is their money and their product. I do believe if e-cigs are given the FDA classification they hope for there will be regulations and taxation...both of which are inevitable. In addition, these studies being done will not be acceptable to the FDA IMO.