UNAIDS Warns of HIV Resurgence as Funding Drops 18%

Global funding for the HIV epidemic fell by nearly a fifth last year to $7.3 billion, reaching its lowest level in nearly two decades and threatening a resurgence of the disease, according to a report released by the U.N. body fighting AIDS. According to the UNAIDS report, Washington previously accounted for 75% of international HIV funding before President Donald Trump’s return to the White House in January 2025 and briefly ordered a temporary halt to all HIV-related funding.

Funding Drop Threatens Decades of Progress Against HIV

The international community has entered a period of profound political and financial upheaval that threatens decades of hard-won gains against HIV, according to a 60-page report released by UNAIDS at the start of an International AIDS conference in Brazil. Without renewed commitment and action, the world risks a resurgence of the HIV epidemic, the report said. Funding fell by 18% to $7.3 billion in 2025, marking the lowest level in nearly two decades. According to the agency, that drop risks reversing progress that previously drove down new HIV infections and AIDS-related deaths to their lowest levels in more than 30 years.

Domestic Spending Shifts and Regional Prevention Shortfalls

The impact of foreign funding cuts was partially offset by increases in domestic spending, resulting in an overall decline of 6% in total HIV resources last year, according to the UNAIDS report. However, not all governments were able to step in to cover the shortfall. Some of the biggest spending declines on prevention programs occurred in sub-Saharan Africa, a region that accounts for about half of all new global infections. National data for Cameroon, Nigeria, and Zambia showed more than a 50% decline in the number of people receiving pre-exposure prophylaxis, or PrEP.

Impact on Treatment and the 2030 Global Health Target

HIV funding disruptions severely impacted HIV prevention, testing, and key components of treatment programs, such as community-led services that reach the populations most affected by the virus, according to the report. The UNAIDS document also reiterated that the global goal to end AIDS as a public health threat by 2030 is currently off track. Reduced funding alongside other ongoing crises, such as Ebola, continues to hamper international response efforts, according to the agency. Approximately 1.2 million people contracted HIV last year.

Frequently Asked Questions

What was the total global HIV funding in 2025?

According to the UNAIDS report, global funding fell by 18% to $7.3 billion in 2025, which is the lowest level recorded in nearly two decades.

How did U.S. funding policies affect the HIV response?

Washington previously accounted for 75% of international HIV funding before a temporary halt to all HIV-related funding was ordered in January 2025. While life-saving work was restored days later, most prevention efforts were curtailed.

Which regions experienced the steepest drops in prevention spending?

According to national data cited in the report, some of the biggest declines occurred in sub-Saharan Africa, with Cameroon, Nigeria, and Zambia seeing drops of over 50% in the number of people receiving PrEP.

Is the global goal to end AIDS by 2030 still achievable?

According to UNAIDS, the global goal to end AIDS as a public health threat by 2030 is currently off track due to reduced funding and competing crises like Ebola.

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