Today's changes in Covid death rates

Looking at today's per-capita death rates:

1. In the world rankings, the Latin American countries are still the worst affected, with some improvement for Mexico relative to the others.
2. The worst seven US states are now Arizona and six Southern states, with Florida moving into fourth place.
3. Three Arizona counties have moved into the top four of all counties in the US amongst the worst four along with one Mississippi county.
4. In California, Orange County has moved up into the top three behind Los Angeles and Imperial Counties.