That's probably about right, I think read somewhere that...

That's probably about right, I think read somewhere that applications would be screened in a few weeks. When BUB got approved there were 26 other applications under review and only 1 other approved. Doesn't seem much has changed since.

See what has been approved here:

https://www.fda.gov/food/infant-formula-guidance-documents-regulatory-information/enforcement-discretion-manufacturers-increase-infant-formula-supplies

I also note that priority is being given to suppliers who can supply the largest volumes, and who have FDA approved facilities. A2 has the latter but the CEO did comment that stock was "subject to availability", suggesting that there might be less available right away (a good sign for demand elsewhere - but might put others ahead in the queue).