The Trump administration is laying off 1,300 employees at the Centers for Disease Control and Prevention, shrinking the public health agency as part of an effort to cut costs across the federal government.

CDC employees can no longer publish documents without review by the executive branch, and must withdraw their names from external papers pending publication.

Nearly 1,300 probationary employees at the Centers for Disease Control and Prevention are being forced out under the Trump administration's move to get rid of all probationary employees, the Associated Press reported on Friday,

Nearly 1,300 probationary employees at the Centers for Disease Control and Prevention — roughly one-tenth of the agency’s workforce.

"That sort of slash-and-burn approach is what will cause continued disruptions in our understanding of diseases," one expert said.