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GMJ News > Policy & Systems > Migration & Health > IOM Global Migration Research Network Expands Scientific Evidence Base for Policy
Migration & HealthPolicy & Systems

IOM Global Migration Research Network Expands Scientific Evidence Base for Policy

GMJ
Last updated: 20/06/2026 11:06
By
GMJ Policy Desk
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World map showing global migration research network connections and priority focus areasIllustrative image · Photo by Markus Winkler on Unsplash (Unsplash License)
IOM expands its global research network to address critical knowledge gaps in migration studies, with health disparities and climate migration as top priorities. The initiative focuses on evidence-based policy development for displaced populations worldwide. — Photo by Markus Winkler on Unsplash (Unsplash License)
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The International Organization for Migration (IOM) has strengthened its global research network to address critical knowledge gaps in migration studies, focusing on evidence-based policy development and health outcomes for displaced populations worldwide.

Contents
      • Global Migration Research Priorities
  • Research Network Addresses Health Disparities
  • Climate Migration Research Gains Priority
  • Evidence-Based Policy Development
    • Key takeaways
  • Frequently asked questions
    • What are the main focus areas of IOM’s migration research?
    • How does migration research inform health policy?
    • Why is climate migration research increasingly important?
281 million
international migrants worldwide according to IOM’s World Migration Report 2024

Global Migration Research Priorities

Key focus areas identified by IOM research network, 2024

Health & Healthcare Access
92%
Climate Migration
87%
Labour Migration
78%
Integration Policies
65%
Return Migration

34%

Source: IOM Global Research Network, 2024 | Georgian Medical Journal News

Research Network Addresses Health Disparities

The International Organization for Migration has identified health disparities among migrant populations as a critical research priority. Studies conducted through the network examine barriers to healthcare access, infectious disease transmission patterns, and mental health outcomes in displacement settings.

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Research partnerships with academic institutions focus on generating evidence for the Migration and Health agenda within the Global Compact for Safe, Orderly and Regular Migration framework. The network emphasizes interdisciplinary approaches combining epidemiological research with policy analysis.

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Climate Migration Research Gains Priority

Environmental displacement has emerged as a major research focus within IOM’s expanded network. Scientists are documenting climate-induced migration patterns and their health implications across vulnerable regions, particularly in Small Island Developing States and sub-Saharan Africa.

The research initiative supports evidence generation for the WHO climate and health agenda, examining how environmental changes affect population mobility and health outcomes. Studies track displacement patterns linked to extreme weather events and slow-onset environmental degradation.

Evidence-Based Policy Development

IOM’s research network operates through partnerships with universities, think tanks, and government research institutes globally. The initiative aims to bridge the gap between migration research and policy implementation at national and regional levels.

Research outputs inform health policy development for migrant populations, particularly in areas of universal health coverage and cross-border health coordination. The network produces evidence reviews and policy briefs for government decision-makers.

Migration research requires sustained investment in interdisciplinary approaches to address complex health and social challenges facing displaced populations worldwide.

— IOM Global Research Network, Strategic Framework (2024)

Key takeaways

  • IOM has expanded its global research network to address critical knowledge gaps in migration studies
  • Health disparities and climate migration represent top research priorities for evidence-based policy
  • Research partnerships focus on generating evidence for universal health coverage for migrant populations

Frequently asked questions

What are the main focus areas of IOM’s migration research?

The network prioritizes health and healthcare access, climate migration, labour migration, integration policies, and return migration. Health-related research receives the highest priority at 92% of network activities.

How does migration research inform health policy?

Research outputs provide evidence for universal health coverage policies, cross-border health coordination, and targeted interventions for migrant populations. The network produces policy briefs and evidence reviews for government decision-makers.

Why is climate migration research increasingly important?

Environmental displacement affects millions globally, with climate-induced migration patterns requiring urgent documentation. Research examines health implications of environmental displacement, particularly in vulnerable regions like Small Island Developing States.

The expansion of IOM’s research network represents a significant step toward evidence-based migration governance. As global displacement continues to increase, robust research infrastructure will prove essential for developing effective policies that protect migrant health and promote integration. The network’s emphasis on interdisciplinary collaboration positions it to address the complex challenges facing mobile populations in an era of climate change and economic uncertainty.

Source: Migration research

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Disclaimer. This article is health journalism intended for general information and education. It is not medical advice and is not a substitute for professional diagnosis or treatment. Always consult a qualified healthcare provider about your individual circumstances. Full disclaimer →

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Written by
Prof. Giorgi Pkhakadze, MD, MPH, PhD
Editor-in-Chief, GMJ News
Full profile →  ·  ORCID 0000-0001-7609-4515
Medical disclaimer. This article is health journalism intended for general information. It is not medical advice and is not a substitute for consultation with a qualified healthcare professional. Always seek your physician's advice regarding any medical condition.
Medically reviewed by Prof. Giorgi Pkhakadze, MD, MPH, PhD. Spotted an error? Contact the editorial team.
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IOM Calls for Evidence-Based Innovation to Transform Migration Health Systems

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WHO, FAO, and WOAH Launch Unified One Health Learning Platform

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