I think that the concept of races has already been overcome, since as is known, based on interesting mitochondrial studies, the first woman was from North Africa.
The second question is answered that it is in sub-Saharan Africa where more cases are detected.
Some countries in east and central Asia, as well as in eastern, central, and southern sub-Saharan Africa, had high age-standardised incidence, mortality, and DALY rates over the study period.