The World Health Organization (WHO) has warned that the Trump administration’s decision to freeze US financial contributions to the global AIDS response poses a serious risk to millions living with HIV. The move affects key programs under PEPFAR and the Global Fund, which have been crucial in combating sexually transmitted infections.

Early reports suggest that prevention and treatment services for key populations are the hardest hit. Several health centers offering screening and treatment, previously supported by US funding, have already shut down, disrupting care for vulnerable groups.

WHO cautions that these disruptions could lead to staff shortages and supply chain issues, affecting sex workers, people who inject drugs, incarcerated individuals, and transgender populations—groups at high risk of HIV infection.

The agency urges governments to adopt sustainable national financing solutions to protect essential HIV services and prevent setbacks in the fight against the epidemic.