Centers for Disease Control and Prevention

Rule Changes

Lost 25% of staff in 2025; facing proposed 53% budget cut for FY2026

The United States joined the World Health Organization on June 14, 1948, three years after helping design it. On January 22, 2026, the U.S. became the first country to complete a withdrawal from the agency—walking away from 77 years of leadership in global health. Secretary of State Marco Rubio and HHS Secretary Robert F. Kennedy Jr. jointly announced the withdrawal's completion, citing the WHO's 'failures during the COVID-19 pandemic' and its inability to demonstrate independence from 'inappropriate political influence.' The U.S. departed without paying between $130 million and $278 million in disputed dues, with the administration asserting no obligation to pay prior to exit.

Updated Jan 23