Maximum possible UHC effective coverage index achievement given densities in 2019 of physicians (A), nursing and midwifery personnel (B), dentistry personnel (C), and pharmaceutical personnel (D)
Each point represents one out of 204 countries and territories. The solid black line refers to the frontier, which is the maximum expected UHC attainment at a given health worker density. The frontier was fit using all estimates from 1990 to 2017. This figure only shows the 2019 values for each location. GBD=Global Burden of Diseases, Injuries, and Risk Factors Study. UHC=universal health coverage.