President Donald Trump’s decision to exit the World Health Organization means the U.N. agency is losing its biggest funder.

In a day-one executive order, President Donald Trump withdrew the U.S. from the World Health Organization for a second time.

The World Health Organization ( WHO) is set to lose its biggest financial contributor following President Donald Trump 's decision to withdraw the U.S. from the UN agency. At such a critical moment in US history, we need reporters on the ground. Your donation allows us to keep sending journalists to speak to both sides of the story.

Ooh, that’s a big one,” Donald Trump said Monday as he signed an executive order – one of dozens during his first hours as president – to withdraw the United States from the World Health Organization.

President Donald Trump has used one of the flurry of executive actions that he issued on his first day back in the White House to begin the process of withdrawing the U.S. from the World Health Organi

President Donald Trump signed an executive order that would begin the process of removing the U.S. from the World Health Organization. Here's why.

Public health experts say U.S. withdrawal from the W.H.O. would undermine the nation’s standing as a global health leader and make it harder to fight the next pandemic.

Public health experts say the United States’ departure could cripple the WHO’s operations or leave an opening for China to assume greater control over the agency.

The U.S. has traditionally been the most generous benefactor of the WHO. A Trump executive order to cut ties with the WHO could pose a threat to global public health.