Without going into details even if available, I hope they do it right. Cleaning and testing the space before and after, not using smoking machines. Not having smokers using ecigarettes (because of residuals, etc.) or if they do point that out.
This may be part of their studies needed for applications for ecigs/possible
ecig sales for the deeming doc. If so they are addressing the one thing that relates most to 'harming others' SHVapor, because it is really the only area with which gov't should be concerned. What it does to us is (should be) none of their business.