We each have until July 9th to comment on the FDA's deeming proposal, and the FDA will simply reject anything that isn't backed up by supporting evidence.
The proposals were only released on Thursday, and countless experts are currently pouring over it, trying to establish exactly what the proposals mean for the future of vaping.
Accordingly, I strongly urge everyone to hold off submitting comment to the FDA until such a time as we have some real understanding of what the regs entail.
In the meantime, there are some very good initial write-ups linked below:
CASAA: CASAA Assessment of FDA Deeming Regulation, April 25, 2014
In Answer to the "What do I do now" Question
More to come - please PM me any you see so I can add them.