Beirut, Lebanon—The health situation in Lebanon’s collective shelters is deteriorating. Thousands of displaced families are facing a rapid increase in respiratory infections, a direct result of extreme overcrowding and the lack of basic ventilation in temporary housing sites across the country.

Health workers on the ground report that clinics are struggling to manage the influx of patients. Many shelters, which were intended to be temporary, have become permanent fixtures for families forced to flee multiple times. These sites are now operating far beyond their intended capacity, making even simple hygiene measures impossible to maintain.

The living conditions are fundamentally unsafe for long-term residency. Multiple families are often squeezed into single rooms, creating the perfect environment for the rapid transmission of airborne pathogens. Without functional airflow, every cough or sneeze circulates through the entire facility.

Children and the elderly are the most severely affected. Their immune systems are already strained by the psychological trauma of displacement and the lack of proper nutrition. Cases of pneumonia and severe bronchitis are becoming frequent, further draining the limited medical resources available in the shelter zones.

Primary health care networks are maintaining high service coverage, but they are losing the battle against the sheer scale of the outbreak. Medications are being distributed to thousands, yet the underlying issue remains unaddressed: the shelters themselves are acting as incubators for disease.

Logistical barriers continue to hamper the delivery of necessary medical supplies. Airspace restrictions and ongoing volatility have disrupted the flow of specialized treatments into the country. The health system remains under extreme pressure, with staff reporting high levels of exhaustion and a lack of protective equipment.

Authorities have issued warnings that if the current population density in shelters is not reduced, the infection rate will continue to climb. However, there are no immediate plans to establish new, safer housing sites. The displaced remain stuck in a cycle of exposure and illness.

The status remains critical. As the nights get colder and the density in shelters remains static, the risk of a full-scale respiratory epidemic is mounting. Emergency teams are doing what they can to isolate the sick, but the structural reality of these shelters prevents effective containment.