HIV and AIDS
A treatable pandemic that still kills hundreds of thousands a year because treatment reaches unevenly.
Severity score
49.5
Serious · default weighting
Trajectory
Improving
What this is
Roughly 40 million people live with HIV worldwide. Antiretroviral therapy has turned infection into a manageable condition for most who can access it, but coverage gaps in eastern and southern Africa, among key populations, and in conflict zones keep annual mortality high. Funding for the global response has plateaued while new infections fall more slowly than targets require.
Score breakdown
Loss of life
72Direct and attributable mortality, normalised across annual and cumulative tolls.
Lives negatively impacted
66People displaced, injured, food-insecure, exposed or otherwise materially harmed.
Financial cost
38Direct damage, lost output and health-system spend attributable to the event.
Environmental impact
5Emissions, habitat and biodiversity loss, contamination and irreversibility.
Trajectory
30Whether the situation is escalating, and how much worse it is plausibly getting.