The United States will leave the World Health Organization on Jan. 22, 2026, the United Nations said on Thursday, after being formally notified of the decision by U.S. President Donald Trump, who has accused the agency of mishandling the pandemic and other international health crises.
Trump announced the move on Monday, hours after he was sworn in for a second four-year term. The WHO said on Tuesday that it regretted the move from its top donor country.
Trump must give a one-year notice of U.S. withdrawal from the Geneva-based body and pay Washington’s dues under a 1948 joint resolution of the U.S. Congress.
The United States is by far the WHO’s biggest financial backer, contributing around 18 per cent of its overall funding. WHO’s most recent two-year budget, for 2024-2025, was $6.8 billion. It was not immediately clear how much the U.S. owes.
“I can confirm we have now received the U.S. letter on the WHO withdrawal. It is dated …