Thursday marks one year since President Donald Trump ordered the U.S. withdrawal from the World Health Organisation just hours after taking office.
According to an agreement between the U.S. and the Geneva-based UN agency, the withdrawal is due to take effect on Thursday, after the U.S. completes a mandatory one-year notice period.
Theoretically, one of the conditions for withdrawal specified in the agreement has not been met, as the U.S. failed to pay its contributions in full as agreed.
However, the WHO has no means of demanding the money or refusing the withdrawal.
“I hope that the U.S. will reconsider its decision and rejoin WHO,” director general Tedros Ghebreyesus said in Geneva, adding that everyone loses with the move. “Withdrawal is a loss for the U.S. and also a loss for the rest of the world.” 

Mr Tedros added it was not about money but about cooperation and solidarity. 
Among other things, the WHO has early warning systems for outbreaks of potentially dangerous diseases.
It also coordinates the composition of flu vaccines for the upcoming season, after analysing the circulating pathogens worldwide. The U.S. is no longer participating in either of these activities.
The rest of the world must now do without important U.S. expertise.
Mr Trump’s anger with the WHO dates back to the coronavirus pandemic. He tried to have the U.S. leave the organisation during his first term in office.
But his successor, Joe Biden, became president before the one-year deadline was reached and reversed Mr Trump’s order.
Mr Trump accuses the WHO of misusing funds and mishandling the pandemic.
After Mr Trump returned to the White House, the U.S. did not pay the outstanding membership fees for 2024 or 2025, totalling around 280 dollars million.
For years, the U.S. was by far the largest contributor. It consistently paid many times the fixed membership fee voluntarily, often covering more than 15 per cent of the organisation’s budget.
The WHO has been forced to implement a strict austerity programme.
By the middle of 2026, the number of employees is expected to have decreased by around a fifth to approximately 7,300, compared to the beginning of 2025. The budget has been cut by a similar amount. 

(dpa/NAN)