Breakdown of Drug Scores

The Global Health Impact Drug Index measures key malaria, TB, and HIV/AIDS drugs' impacts. To do so, it looks at three things:

• The need for several important drugs for tuberculosis, HIV/AIDS, and malaria.
• The drugs’ effectiveness.
• The number of people who can access the drugs.

Here you see the proportional impact of drugs for . For additional information, please see About the Index and Methodology.