GRF · Health and Biosecurity Governance
Cross border health cooperation
Diseases cross borders, and so must cooperation: shared surveillance, mutual assistance, regional health agencies, joint procurement and agreed rules on travel and trade measures. Cooperation is strongest where institutions and trust exist before a crisis. This page sets out how cross-border health cooperation works and fails, the records that show it, and the institutions that decide.
Cross border health cooperation in seven parts.
- 01The questionCross border health cooperation: how the risk develops
- 02IndicatorsWhat is measured, and how well
- 03SourcesWhere the evidence comes from
- 04DecisionsWho decides, and what the evidence serves
- 05Core questionsWhat experts ask
- 06MechanismsMechanisms and drivers
- 07Methods and dataHow it is studied, and where the methods stop
Cross border health cooperation: how the risk develops.
Cooperation across neighbouring countries. The dossier below sets out how the risk develops, what is measured, where the data come from, how it is modelled and who decides.
Regional agencies extend capacity
Regional centres for disease control pool expertise, laboratories and data. Their reach depends on mandates and funding from member states.
Border measures fragment
Unilateral travel bans and border closures disrupt supply and trade and can discourage reporting. Coordinated measures based on evidence cause less harm.
Assistance needs agreements
Deploying staff, supplies and laboratories across borders needs legal agreements on liability, licensing and customs, which are slow to negotiate in a crisis.
Joint procurement shares risk
Pooled procurement can improve prices and access for smaller states, but depends on agreed allocation rules and trust between members.
Environmental exposure in Southern Africa.
Population density, daytime surface heat and haze over Southern Africa, from NASA GIBS. Each layer carries its own date.
The interactive map needs JavaScript; the layer list and sources are below.
Layers 3
Environmental exposure, for this page
Keyboard, with the map focused
Hold Ctrl or ⌘ and scroll to zoom
Latest available
NASA GIBS / EOSDIS · ASTER GDEM (METI, NASA) · Blue Marble (NASA) · © OpenStreetMap contributors (ODbL) · Natural Earth
Loading the latest NASA imagery.
Drag to move. Ctrl or ⌘ and scroll, pinch or the buttons to zoom; hover for the values under the pointer; reset returns to the region.
Environmental exposure, framed on Southern Africa.Satellite and model products as NASA publishes them, each with its own date. They are indicators, not assessments of any place.
Data: NASA GIBS · ASTER GDEM · Blue Marble · © OpenStreetMap contributors · Natural Earth · NASA EONET · U.S. Geological SurveySources and licences
- We acknowledge the use of imagery provided by services from NASA's Global Imagery Browse Services (GIBS), part of NASA's Earth Science Data and Information System (ESDIS). Colours redrawn from the published colour map; values averaged into hexagonal cells where shown (modified). NASA open data
- We acknowledge the use of imagery provided by services from NASA's Global Imagery Browse Services (GIBS), part of NASA's Earth Science Data and Information System (ESDIS). Colours redrawn from the published colour map; values averaged into hexagonal cells where shown (modified). NASA open data
- Center for International Earth Science Information Network (CIESIN), Columbia University. 2018. Gridded Population of the World, Version 4 (GPWv4): Population Density, Revision 11. NASA Socioeconomic Data and Applications Center (SEDAC). Licensed under CC BY 4.0. Colours redrawn from the published colour map; values averaged into hexagonal cells where shown (modified). doi:10.7927/H49C6VHW. CC BY 4.0
- VIIRS near-real-time products (flood, land surface temperature, snow cover, corrected reflectance), NASA LANCE; imagery via NASA GIBS. Colours redrawn from the published colour map; values averaged into hexagonal cells where shown (modified). NASA open data
- MODIS and VIIRS atmosphere products, NASA LANCE and LAADS DAAC; imagery via NASA GIBS. Colours redrawn from the published colour map; values averaged into hexagonal cells where shown (modified). NASA open data
- NASA Fire Information for Resource Management System (FIRMS), VIIRS 375 m active fire product, NASA LANCE; vector tiles via NASA GIBS. Colours redrawn from the published colour map; values averaged into hexagonal cells where shown (modified). NASA open data
- OMI nitrogen dioxide (Aura) and OMPS aerosol index (Suomi NPP), NASA; distributed by the NASA GES DISC; imagery via NASA GIBS. Colours redrawn from the published colour map; values averaged into hexagonal cells where shown (modified). NASA open data
- ASTER GDEM is a product of METI and NASA (ASTER Global Digital Elevation Model V003, NASA LP DAAC); imagery via NASA GIBS. Colours redrawn from the published colour map; values averaged into hexagonal cells where shown (modified). Cite as: NASA/METI/AIST/Japan Spacesystems and U.S./Japan ASTER Science Team (2019). ASTER Global Digital Elevation Model V003. doi:10.5067/ASTER/ASTGTM.003. NASA open data
- Made with Natural Earth. Free vector and raster map data @ naturalearthdata.com. Public domain
- © OpenStreetMap contributors (ODbL), via NASA GIBS (coastlines, boundaries, roads and place names). Colours redrawn from the published colour map; values averaged into hexagonal cells where shown (modified). ODbL
- Blue Marble, NASA Earth Observatory; imagery via NASA GIBS. Colours redrawn from the published colour map; values averaged into hexagonal cells where shown (modified). NASA open data
- Context on the globe and flat map: coastlines, boundaries, roads and place names from NASA GIBS reference layers (OpenStreetMap data, ODbL, © OpenStreetMap contributors); Blue Marble imagery as an optional base; 3D terrain and the elevation read-out from the ASTER GDEM elevation colour index (5 m to 200 m classes, exaggerated for legibility). Boundaries are drawn as published and imply no position on any territory.
- Live events: NASA Earth Observatory Natural Event Tracker (EONET); events are indicative and keep their original source links.
- Live: NASA EONET Events are indicative, not authority warnings.
- Context: © OpenStreetMap contributors (ODbL), via NASA GIBS. © OpenStreetMap contributors (ODbL), rendered by NASA GIBS.
- Live: U.S. Geological Survey Events are indicative, not authority warnings.
- NASA GIBS: We acknowledge the use of imagery provided by services from NASA's Global Imagery Browse Services (GIBS), part of NASA's Earth Science Data and Information System (ESDIS).
- Air quality forecast, 5 days, PM2.5 (CAMS via Open-Meteo): Contains modified Copernicus Atmosphere Monitoring Service information 2026.
- Past year, daily temperature (ERA5 via Open-Meteo): Contains modified Copernicus Climate Change Service information 2026.
- Weather data by Open-Meteo.com (https://open-meteo.com/), licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/).
- Optional layers (14 sources in the layer list: live, forecast, observed and context) print their provider credit on the map and here when switched on; forecasts are model output and derived indices are estimates.
Layers and dates
- Population density, 2020: Population: CIESIN, Columbia University, Gridded Population of the World v4.11 (2018), NASA SEDAC, CC BY 4.0 · static
- Land surface temperature, day, 8-day composite: VIIRS NOAA-20 Level 3, 8-day, NASA LANCE · 14 Sep 2026
- Aerosol optical depth, daily: VIIRS NOAA-20 Deep Blue AOD, NASA LANCE · 13 Oct 2026
- Flood water, 3-day composite: VIIRS Global Flood Product, NASA LANCE · 14 Oct 2026
- Active fires and thermal anomalies: VIIRS NOAA-20 375 m (FIRMS), NASA LANCE FIRMS · 13 Oct 2026
- Nitrogen dioxide, lower atmosphere column: OMI Aura, NASA GES DISC · 10 Oct 2026
What is measured, and how well.
Each indicator carries its unit, its cadence, the kind of source behind it and the evidence label a value would carry. No values are shown: a programme supplies them under its own authority.
| Indicator | Unit | Cadence | Source type | Label |
|---|---|---|---|---|
| Regional health agency with legal mandate | yes or no | on change | Treaty and statute records | Published statistics |
| Cross-border surveillance agreements | count | on change | Treaty records | Published statistics |
| International emergency medical team deployments | count | per emergency | WHO EMT records | REPORTED |
| Joint procurement agreements in force | count | on change | Regional records | Published statistics |
| Border measures notified under IHR | count | per event | WHO reports | Published statistics |
| Mutual assistance requests and responses | count | per emergency | Regional mechanism records | REPORTED |
IHR event governance desk.
The screen a team would use to follow this subject: its measures, states and decisions. Names are examples and values are illustrative.
IHR event governance desk
Cross border health cooperation · National IHR focal point · Event EV-4237
Event handling
- Signaldetected
- Verifywith source
- AssessAnnex 2
- Notifywithin 24 h
- Respondmeasures
- Reviewafter action
Annex 2 questions
- Serious public health impact?
- Possibly
- Unusual or unexpected?
- Yes
- Risk of international spread?
- Assessing
- Risk of travel or trade restriction?
- Low
Core capacities
self-assessment score vs target
Where the evidence comes from.
Named public datasets and institutional records, each with its licence class. Sources by agreement are used only under their terms and never republished.
| Source | What it gives | Licence class |
|---|---|---|
| European Centre for Disease Prevention and Control reports | EU surveillance and threat assessments | Free, ECDC terms |
| Africa Centres for Disease Control and Prevention records | Continental public health coordination | Public records, terms to check |
| WHO Emergency Medical Teams initiative records | Classified teams and deployments | Free, WHO terms |
| EU joint procurement agreement documents | Joint procurement of medical countermeasures | Public, EU reuse terms |
| Global Outbreak Alert and Response Network (GOARN) records | Deployments of technical partners | Free to read, WHO terms |
Exercise a cascade in cross border health cooperation with the people who decide.
Assembled from the Nexus Standards area profile Health security and One Health: the hazards it names, the systems and communities that carry the loss, the controls and institutions that dampen it and the data that observe it. Pick an initiating event and step through the cascade to see where mandates meet and which decisions fall to whom. The Map view places the run on an example geography with open data. Every weight is a stated assumption. An exercise for dialogue, not a forecast, an assessment or a position. To model a place of your own choosing, open the full System Builder.
Hazards
- Antimicrobial resistance
- Tuberculosis surge (set off downstream)
- Typhoid and paratyphoid fever (set off downstream)
- Health-system overload (set off downstream)
Systems and couplings
- Health security and One Health
- Biological hazard standards Mechanism
- Biodiversity and nature risk standards Common driver
- Food and agriculture risk standards Mechanism
- Global and systemic risk Cascade
Controls
NS-0Constitution and principlesNS-3Risk record UNIs (grammar, legacy crosswalk, allocation authority)NS-9Contextual UNIs (deployments, instances, programme instances)NS-10Policies and clauses (machine-readable obligations: definition, binding, evaluation and enforcement)NS-11Verification and monitoring (evidence, attestations, zero-trust conformance observation)NRS-H83Hazard family: Health system capacity failure (NHS-1 health.system)NRS-H42Hazard family: Rare and persistent human infections (NHS-1 health.other-human)NRS-H41Hazard family: Animal-to-human spillover (NHS-1 health.zoonotic)NRS-H43Hazard family: Livestock and aquaculture epizootics (NHS-1 health.animal-health)NRS-D3Humanitarian response and resilient recoveryNRS-H46Hazard family: Environmental and product harm to people (NHS-1 health.harm)
Observation
- WHO Disease Outbreak News (listed for reference)
- WAHIS animal health events (listed for reference)
- WorldPop gridded population (listed for reference)
- International Health Regulations capacity and health emergency preparedness
- Percentage of bloodstream infections due to selected antimicrobial-resistant organisms
Example geography
- West Africa: 59 hexagonal cells
- Night lights tonight, outages (VIIRS Day/Night Band), NASA GIBS
- Surface water through cloud, 30 m (OPERA DSWx-S1 radar), NASA GIBS
- Rain rate, last half hour (IMERG), NASA GIBS
Who decides, and what the evidence serves.
Health and Biosecurity Governance prepares evidence. The decisions below are taken by the authorities named, under their own rules, and never by the platform.
| Who decides | The question | Evidence this page serves |
|---|---|---|
| Regional economic communities and their health bodies | What mandates and funds regional agencies hold | Comparative regional arrangements |
| Health and foreign ministries | Which cooperation agreements to sign | Agreement texts and records of use |
| Border and transport authorities | Which travel and trade measures to apply | IHR provisions and evidence on measures |
| Joint procurement participants | How supplies are allocated among members | Agreement terms and allocation records |
Outputs this topic produces
- Map of regional health institutions and mandates
- Comparative notes on cross-border assistance agreements
- Dialogue briefs on coordinated border measures
- Questions for regional bodies on joint procurement
Who a decision on cross border health cooperation reaches.
The sectors a policy on cross border health cooperation has to coordinate: a choice in one ministry lands in the others.
Signature
Health and its partners
Health gives workforce for operations to infrastructure (0.3), farm labour to food (0.3) and utility workforce to water (0.2).
W · E · I · F · H · B
- Sectors
- 4 of 6
- Relations
- 6 of 15
- Coupling
- 0.42 share of total
Strongest relations in play
- Water → Food · irrigation0.8
- Food → Health · nutrition0.7
- Infrastructure → Water · pipes, dams and treatment works0.6
- Water → Health · drinking water and sanitation0.7
What experts ask.
The questions concern practical cooperation at shared borders.
- Do neighbouring countries share surveillance data and alerts quickly, and through which channels?
- Are border measures coordinated, so that one country's actions do not undermine another's?
- Can patients, health workers and supplies cross borders in an emergency?
- How are border communities, which often depend on services across the border, included?
- What regional bodies or agreements support cooperation, and are they resourced?
How cross border health cooperation is governed: instruments, mandates and commitments.
The instruments, mandates, actors and accountability arrangements a policymaker, diplomat or development agency works with, citing the agreements that set them. Structures follow the frameworks named. Any state or progress drawn is illustrative, not a record.
Policy instrument matrix
The kinds of instrument available on cross border health cooperation, by level of government and cooperation.
| Instrument type | Local | National | Regional | Global |
|---|---|---|---|---|
| Regulatory | Zoning, building codes | Laws, standards, licensing | Harmonised rules | Conventions and treaties |
| Economic | Local levies, grants | Budget lines, taxes, insurance schemes | Risk pools, regional funds | Financing mechanisms |
| Information | Local warnings | Disclosure, early warning, statistics | Data sharing arrangements | Global monitoring and reporting |
| Institutional | Local committees | Lead agencies, coordination councils | Regional bodies and secretariats | Multilateral mandates |
| Cooperative | Community agreements | Partnership compacts | Memoranda and joint programmes | Agreements and joint commitments |
Mechanisms and drivers.
Border regions often form a single epidemiological area, with people crossing daily for work, trade and care. Uncoordinated measures, such as sudden border closures, can disrupt supply chains and livelihoods and push movement into informal crossings, which reduces visibility of disease. Regional networks for surveillance, laboratory support and joint exercises make cooperation faster when it is needed.
Cooperation depends on trust and on prior agreements. Arrangements negotiated in calm periods, covering information sharing, mutual assistance, cross-border patient transfer and recognition of health workers, can be activated quickly; those improvised in a crisis are slower and more contested.
Why now: the amended International Health Regulations (in force September 2025) strengthen national focal points and coordination, and regional bodies such as Africa CDC have taken on larger roles. The platform is designed to convene authorities across borders on notification and coordinated measures, and exercise them together.
How it is studied, and where the methods stop.
| Method or data | What it shows | Limits |
|---|---|---|
| Analysis of bilateral and regional agreements | What cooperation is formally provided for | Agreements may be dormant |
| Cross-border exercises | How cooperation works under pressure | Exercises are infrequent and resource-intensive |
| Mobility and trade data | Patterns of movement that shape risk | Informal movement is poorly measured |
| Case studies of past cooperation | What worked and what did not | Context-specific |
How it is studied, and what the methods cannot say.
- 01Policy, institutional and decision scienceComparing emergency health law · Tracing review recommendations · Mapping cooperationApplied here
- 02Epidemiology and public health scienceEarly outbreak parameters · Equity in outcomes · Evaluating measuresApplied here
- 03Molecular and life sciencesCountermeasure development pathways · Biosafety risk assessmentApplied here
Questions and answers.
What are emergency medical teams?
Do travel bans stop outbreaks?
What does GOARN do?
Why are border closures controversial in health emergencies?
What makes cross-border cooperation work?
Is the Universe mission theme on cross-border health coordination active?
Contribute evidence from this page.
Reports is the Consortium's quarterly publication. What you know about this subject can become evidence, a case or a correction in the next edition, credited to you and published under CC BY 4.0 where it is your own work.
- EmailGateway GW-GRFSend it from this pageEvidence, a correction, a case, a method, a review, a translation or profile input. It arrives tagged with this page, so the editor who owns it receives it.
- ZenodoOpen depositDeposit it and submit to the communityPublish your own record on Zenodo with your ORCID iD, then submit it to the Reports community there. Curators review it; the DOI stays yours.
- ReportsGlobal Risks ForumSee every way to contributeThe contribution types, how each is reviewed, what credit you receive, the licence and what is never accepted.
Never send personal data, sensitive infrastructure detail or anything you have no right to share. A contribution is reviewed before use; sending it confers no authorship or editorial rights, and sponsorship never buys a finding.
Bring a governance question to the Forum.
Information and enquiries are open today. An enquiry receives a reference and names the next step; applications, payments, compute allocations and registrations open only when their team, terms and review capacity exist.
Legal documents.
Show all 18 legal documents
Maps, data and figures on this site are shown for context and general information. They are not advice, forecasts or warnings; the limits of the information are set out in the Disclaimers and Data Notices.