Dr. Rochelle Walensky, director of the Centers for Disease Control and Prevention, has announced she will depart the agency at the end of June.

According to the Washington Post: “Walensky’s departure will create another hole in the most senior ranks of the nation’s health leadership, with White House covid coordinator Ashish Jha set to leave this month, former infectious-disease director Anthony S. Fauci recently retired and no confirmed head of the National Institutes of Health.”

No word yet on who will replace her at the CDC.