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Mass Displacement in Lebanon: A Public Health Emergency.
Charbel Saad1, Christeen Mina2, Mariana Charbel Helou2
1Department of Plastic and Reconstructive Surgery, https://ror.org/037zgn354Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
Disaster Medicine and Public Health Preparedness
|July 9, 2026
Summary
Mass displacement during conflict creates public health emergencies by straining shelter and care. Preparedness in fragile settings must focus on health-protective sheltering and continuity of care.
Area of Science:
- Public Health
- Health Systems Research
- Forced Displacement Studies
Background:
- Active conflict can rapidly escalate into public health emergencies due to mass displacement.
- Health systems in fragile settings face severe constraints, exacerbating displacement impacts.
- The March 2026 escalation in Lebanon serves as a critical case study.
Purpose of the Study:
- To analyze the health system dynamics during the early phase of mass displacement.
- To examine how displacement reshaped shelter operations, primary care access, medication continuity, and referral pathways.
- To understand displacement as a health systems event amplifying morbidity.
Main Methods:
- Analysis of the early response phase to displacement.
- Focus on the impact on shelter operations and essential health services.
- Examination of primary care access, medication continuity, and referral mechanisms.
Main Results:
- Displacement significantly altered shelter operations and access to primary care.
- Continuity of essential medications and referral pathways were critically weakened.
- Treatment interruption and weakened essential service linkages emerged as major health risks.
Conclusions:
- Displacement acts as a health systems event, amplifying secondary morbidity in fragile settings.
- Preparedness strategies must prioritize health-protective sheltering and continuity of care.
- Coordinated referral mechanisms are crucial for managing health during disruptions.
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