The onchocerciasis database can be used to by the global health community to advance understanding of the distribution of onchocerciasis infection and disease.
Our analysis reveals substantial within-country variation in the prevalence of HIV throughout sub-Saharan Africa and local differences in both the direction and rate of change in HIV prevalence between 2000 and 2017, highlighting the degree to which important local differences are masked when examining trends at the country level.
Examining causes of death and making comparisons across countries may increase understanding of the income-related differences in life expectancy. In Norway, there were substantial and increasing gaps in life expectancy by income level from 2005 to 2015. The largest differences in life expectancy between Norway and the United States were for individuals in the lower to middle part of the income distribution.