Second Critical Immunization Drive Launches for Gaza’s Youngest Children
A crucial health mission is underway in the Gaza Strip. The second round of a major routine immunization catch-up campaign began on January 18, 2026. It will run until January 29, aiming to protect children under three years old.
The campaign is a joint effort by UNICEF, the World Health Organization (WHO), UNRWA, and the Palestinian Ministry of Health. Its goal is to strengthen protection against vaccine-preventable diseases. This action is vital after two years of conflict severely disrupted Gaza’s health services.
A Race Against Time and Harsh Conditions
The campaign is urgently needed as winter sets in. Overcrowding, heavy rainfall, and poor water and sanitation dramatically increase the risk of disease outbreaks. Vaccinating children now is a critical step to prevent a public health catastrophe.
A network of 170 vaccination teams is deployed at 129 health facilities. Furthermore, seven mobile teams will reach children in the most hard-to-access communities. More than 250 social mobilizers are working to ensure every eligible child is brought to safety through vaccination.
Building on the Success of the First Round
This second phase builds on a foundational first campaign held in November 2025. That round successfully protected over 14,000 children against diseases like measles, polio, and pneumonia. Notably, nearly a quarter of those children had missed all their scheduled vaccines, highlighting the severe immunity gaps caused by the conflict.
UNICEF ensured all necessary vaccines and cold-chain equipment were brought into Gaza ahead of time. Over 450 health workers were also trained to support the complex campaign. A third and final round is already planned for April 2026 to complete the protection.
An Appeal for Protection and Sustained Access
While the immunization push is a beacon of hope, the overall situation remains dire. Since the ceasefire began, hundreds have been killed or injured, including over 100 children, straining shattered health services. Only about half of Gaza’s hospitals are partially functional.
WHO and UNICEF use this campaign to reiterate a fundamental call. They urge for the protection of civilians and sustained, unimpeded access for humanitarian workers across Gaza. The timely entry of medical supplies and a revitalized cold chain system are non-negotiable for saving lives and restoring health.

