I don't think you should lump unknown and unvaxxed. It creates a false impression. ICU numbers would look different. Most people in the ICU are unknown.

I could go on about hospital visits for non covid reasons being lumped with covid hospital visits.

I have issues with how data is collected in the field. I have issues with the reclassifications that go back and claim covid killed this patients after dying of other reasons.

I have issues with what they decide to collect and what information they ignore.