Hospitalizations are going down. Deaths not so much yet. The data are for the whole state, not just NYC. The people dying may have been hospitalized for a while before dying, so they may not yet show the effect of reduced numbers of people coming into the hospitals.
Also, the clinical study of the effect of hydroxychloroquine and Z-Pack currently underway in NYC may be having an effect on the number of NYC deaths, but it is not obvious in the data from the whole state.
Hospitalization is a good one. I don’t come across that data readily.