Staff across the Centers for Disease Control and Prevention have been told to stop working with the World Health Organization ...

A U.S. Centers for Disease Control and Prevention official, John Nkengasong, sent a memo to senior ... which said the stop-work policy applied to “all CDC staff engaging with WHO through ...

their deputies and others by John Nkengasong, the deputy director for global health at CDC. The order comes on the heels of President Trump's inauguration day announcement that he was starting the ...

The sweeping directive to implement the order was issued by the CDC's Deputy Director for Global Health John Nkengasong in an email Monday, one official said, pending further guidance for when and ...