ATLANTA (AP) — Dr. William Foege, a leader of one of humanity’s greatest public health victories — the global eradication of smallpox — has died. Foege died Saturday at the age of 89, according to the Task Force for Global Health, which he co-founded. The 6-foot-7 inch Foege literally stood out in the field of public health. A whip-smart medical doctor with a calm demeanor, he had a canny knack for beating back infectious diseases. He was director of the U.S. Centers for Disease Control and