Pete, round and round we go. You may recall that I feel there is no "FDA". There are political appointees, right now many of which are lame (but not all), professional staff which are under-resourced, but still mostly highly professional, but who too often read the often poorly designed regs too literally, causing time-blocks when they should be speeding it all up.
Yes, we must stress that the regulations leave lots to be desired (recall anyone can sell ED solutions that don't work, but that are not addressed by FDA, for a relatively small example). After all these years FDA is still a work in progress whose regulations are heavily influenced, if not actually written by drug and equipment manufacturers (often working out of China and India) -- enough said. But it is all we have, and for most products, it works pretty well. Just not now, not with covid and the political concerns, sorry to say. All I'm saying is that we need to recognize the complexity and how it affects IPIX.
fda is still a work in progrerss.