Fig. 4: Contributions of specific disease categories to changes in divergence.
From: Global distribution of research efforts, disease burden, and impact of US public funding withdrawal
Each disease category’s contribution to the relative change in research–disease divergence (KLD) from 2019 to 1999. Diseases are categorized according to their geographical concentration of disease burden (HHI) into local diseases (green-colored bars) and global diseases (red-colored bars), based on 708,965 disease-specific articles from the years 1999 and 2019 across 16 level-2 disease causes.
