So far I have gotten secondaries from I think 6 DO schools. My app was sent out around June 23rd or something like that. I got them pretty soon after that. Keep in mind a couple schools do not send out secondaries until a little later. Like I am pretty sure PCOM does not send them out until like late July. Some schools like to collect a pile of applications before they send them out. Also I know a few schools are switching over to electronic systems so it is causing them to release secondaries slower than last year. Keep your chin up, what are your stats at? This whole thing is a total crap shoot. I applied to 10 schools and was expecting to only hear from 6 total, so I am surprised by 6 already. You will likely start getting them soon.
Here are the schools that I have received secondaries from so far:
NSU
ACOM
CUSOM
DMU
KCUMB
MUCOM
I have heard VCOM sent theirs out? But I am not 100% sure, I have yet to receive one from them. I believe CCOM has also sent their out, but I did not apply there so I am not 100% sure. Rowan sent me an email in June saying they were going to start sending out secondaries in "a couple weeks" so whatever that means.