Ebola outbreak exposes global health gaps left by US aid cuts

The latest Ebola outbreak in Africa is once again testing the resilience of the global health system. However, unlike previous outbreaks, health officials are confronting the deadly virus without a key source of support that, for decades, played a central role in emergency response, US foreign assistance.

For more than sixty years, the United States Agency for International Development (USAID) funded health programs, emergency food assistance, clean water projects and disease surveillance systems across dozens of countries. 

That support came to an abrupt end following sweeping policy changes introduced by the administration of President Donald Trump.

Dismantling of USAID

The dismantling of USAID began shortly after Trump's inauguration in January 2025. The White House announced a 90-day freeze on nearly all foreign assistance programs while conducting a review of overseas spending. 

Within weeks, USAID's website was taken offline and thousands of employees worldwide were placed on administrative leave.

What initially appeared to be a temporary pause soon became a permanent restructuring of America's foreign aid apparatus.

By March 2025, the US State Department announced that more than 80 percent of USAID programs had been terminated, ending over 5,000 contracts around the world. 

On July 1, USAID, established in 1961 under President John F. Kennedy was officially dissolved as an independent agency. Its remaining functions were absorbed into the State Department.

The consequences were felt almost immediately across the developing world.

Millions of dollars' worth of emergency food aid became stranded in supply chains, while local healthcare organizations suddenly lost significant portions of their operational funding. 

In many countries, community health programs that relied heavily on donor support were forced to scale back services or shut down altogether. The impact extended beyond bilateral aid.

In January 2026, the United States formally withdrew from the World Health Organization (WHO), ending decades of partnership with the UN health agency. 

The departure created a substantial funding gap after hundreds of millions of dollars in expected US contributions failed to materialize.

Faced with mounting financial pressures, the WHO launched a major restructuring effort that resulted in the elimination of thousands of professional positions worldwide. 

Although countries including China and Switzerland stepped in with emergency financial support, health experts say the loss of US funding has left a void that cannot easily be filled.

The repercussions are being felt most acutely in Africa, where international aid has long supported programs targeting HIV/AIDS, tuberculosis, malaria and other infectious diseases.

Containing the latest Ebola outbreak 

Now, as health authorities race to contain the latest Ebola outbreak, those gaps are becoming increasingly apparent.

Disease surveillance networks that once helped track outbreaks have been weakened. Funding shortages are limiting the ability of health workers to respond quickly to new cases. 

Public health experts also warn that reduced international coordination and data-sharing capacity could hamper efforts to prevent the virus from spreading across borders.

Previous Ebola outbreaks benefited from extensive international support, including significant contributions from the United States in areas such as logistics, laboratory testing, contact tracing and emergency medical assistance. 

Many of those capabilities have since been scaled back or eliminated.

Health experts caution that while African governments and international partners continue to respond to the outbreak, the global health system is entering a new and uncertain era.

With fewer resources available and growing demands on public health agencies, outbreaks that were once rapidly contained could become increasingly difficult to manage.

As Ebola once again threatens vulnerable communities, the crisis is highlighting a broader question facing the international community.