Lancet Commission Sets Roadmap for 17 Catastrophic Global Health Threats

Summary

A new Lancet Commission identifies 17 interconnected threats that could endanger human health and survival between 2025 and 2100. The assessment draws on historical evidence and risk analysis covering 204 countries and territories, and includes disease, environmental, social, economic, technological, and conflict-related risks. Malicious use of artificial intelligence and nuclear conflict are classified as threats with extinction potential, although the Commission says their likelihood is low. It estimates that reducing malicious AI risk could avert 10.4 billion disability-adjusted life years (DALYs), while action to prevent nuclear conflict could avert 133 million deaths and 9.35 billion DALYs by 2100. Other estimates include 1.89 billion healthy life-years potentially protected by limiting warming to about 1.8°C instead of 4.4°C, 16.1 billion amenable DALYs linked to educational attainment, and 13.8 billion DALYs associated with income inequality. The Commission says all 17 threats are interconnected, affect every country, and will burden resource-limited and marginalized communities most heavily. It recommends building threat-ready health systems, backing innovation where existing tools are insufficient, and tracking emerging risks through regular independent assessment, including a proposed Lancet Monitor. The report is intended as a dynamic framework rather than a fixed ranking of priorities, with conclusions expected to change as evidence develops.