This is the decision tool being used for which patients receive critical care as reported by the FT - so it should be known how many dying in ward, how many in ICU, how many on CPAP/NIV/ECMO etc  https://www.ft.com/content/d738b2c6-000a-421b-9dbd-f85e6b333684

So its a question of how this translates to the grim reality of the current situation