WHO warns of imminent health and humanitarian crisis in Gaza as winter approaches

The World Health Organization warned on November 14, 2026, that the Gaza Strip faces an imminent health and humanitarian disaster due to the approaching winter and increased flooding risks. Rainehilde van der Veld, the World Health Organization Representative in the Occupied Palestinian Territories, stated that "the worst is yet to come regarding the health and humanitarian situation."

Rising health risks and infrastructure damage

Medical data indicates a significant rise in illness within the region. Acute respiratory infections currently account for 11% of all medical visits in Gaza. These infections have increased by 33,000 cases compared to the same period last year. The health system is currently operating beyond its capacity, and approximately nine health facilities have sustained various types of damage.

The physical environment has become increasingly dangerous for the population. Rainfall has already caused flooding in the tents used by displaced persons. UNICEF described the humanitarian situation in the Gaza Strip as extremely dire. UNICEF spokesperson Toby Freicker stated that "about one million people live in low-lying areas at risk of flooding while aid is insufficient."

Flood risks and displacement

The scale of potential displacement and environmental risk is substantial. Officials say that approximately 950,000 displaced persons in Gaza face flood risks, with 400,000 individuals located in highly dangerous locations. The vulnerability of the population is compounded by the state of local utilities. Approximately 90% of civil infrastructure in Gaza, including sewage and drainage networks, has been destroyed.

The current situation follows a war that has caused widespread destruction across the Gaza Strip. A ceasefire agreement has been in effect since October 10, 2025, but the humanitarian crisis continues to be exacerbated by restrictions on aid and medical supplies.

Urgent requirements for humanitarian aid

To mitigate the upcoming crisis, the World Health Organization has requested the immediate entry of essential supplies into Gaza. These requested items include tents, durable plastic covers, tarpaulins, clean water supplies, and waste management materials. Additionally, the organization has requested the entry of medical and technical equipment, including laboratory equipment, medical devices, spare parts, generators, engines, and fuel.

The need for these supplies remains critical as the region prepares for the winter season and the potential for further flooding in low-lying areas.

Glossary

• Acute respiratory infections — These are infections that can be caused by parasites or viruses. They can be used to guide the use of antibiotics through the use of procalcitonin.
• ceasefire agreement — This is an agreement brokered to end hostilities. It can be accepted by an army to regain control of territory.