Officials from the Centers for Disease Control and Prevention have been ordered to stop working with the World Heath Organization immediately, following President Donald Trump’s executive order withdrawing the U.

Staff at the Centers for Disease Control and Prevention have been told to halt all communication with the World Health Organization.

In line with Trump's executive order to end all collaboration with the WHO, the CDC has been instructed to end all communications and work with the international public health agency.

A U.S. Centers for Disease Control and Prevention official, John Nkengasong, sent a memo to senior leaders at the agency on Sunday night telling them that all staff who work with the WHO must immediately stop their collaborations and “await further guidance.

This afternoon, the Associated Press is reporting that United States officials have officially ordered all public health officers to cease working at the World Health Organization just days after President Donald Trump signed an executive order pulling the United States out of the World Health Organization.