What I found surprising listening to Cuomo's presser Saturday is that he said he is taking 20% of what the outside NYC hospitals had in unneeded (not currently not being used but what they determined they wouldn't end up needing at other hospitals in NY) and are diverting them to NYC. That total was 500, which means that hospitals in NY were sitting on 2500 ventilators that they didn't think they would need and just let them sit until someone in the Governors office said we are sequestering 20% of them for emergency needs in NYC.
That podcast is very similar to the article I read. Lays out that there isn't just one place to point a finger but it is something that caught many off guard and the gov't was it's typical slow and inefficient self in the process. Also, that interview guy is awful, he talks about three words a minute.