A CDC researcher left work sick two weeks ago — then vanished

Timothy J. Cunningham has been a rising official at the Centers for Disease Control and Prevention.The Harvard-educated epidemiologist was promoted in July at the U.S. public health service in Atlanta, and contributed to responses following outbreaks of Zika, Ebola and health emergencies resulting from Hurricane Sandy. He was also a prominent fixture in the Atlanta community, earning a spot in Atlanta Business Chronicle's 40 under 40 Awards last year.But the researcher who studies disease patter