The Global Health Security (GHS) Index is a comprehensive assessment of the health security capabilities of the 195 states that are parties to the International Health Regulations (IHR).

The Index consists of 171 questions that assess a country’s capability to prevent and mitigate epidemics. The questions are organized across six core categories of preparedness: prevention, detection and reporting, rapid response, health system, compliance with international norms, and risk environment. The assessment relies on data sources and information that are publicly available (rather than gathered through expert interviews or internal knowledge), such as laws, regulations, policy documents, and government websites. Index scores for each country are displayed on the GHSIndex.org website via the map, country page, and downloadable data model. The full report includes findings, recommendations, and country rankings.

The GHS Index was developed by the Nuclear Threat Initiative (NTI) and the Johns Hopkins Center for Health Security with research support from the Economist Impact. NTI is a non-profit, non-partisan organization founded in 2001. The Johns Hopkins Center for Health Security at the Bloomberg School of Public Health works to protect people’s health from epidemics and disasters and ensure that communities are resilient to major challenges. The Economist Impact combines the rigor of a think tank with the creativity of a media brand to engage a globally influential audience. The services offered by Economist Impact previously existed within The Economist Group as separate entities, including EIU Thought Leadership, EIU Public Policy, Economist Events, EBrandConnect, and SignalNoise.

This index may be most useful for funders and officials seeking to identify and fill preparedness and capacity gaps at the international and national levels. The index is only available in English and is updated once every two and a half years.