Dr. Spencer showed first symptoms on Thursday , an official says . Craig Spencer , Thursday , was working in Detroit , helping treat Ebola patients . The official spoke on condition of anonymity . On Facebook , Spencer asked people to support organizations fighting Ebola . He was taken to the hospital after developing a fever , the official says .
Dr. Spencer showed first symptoms on Thursday , an official says . Craig Spencer , Thursday , was working in Detroit , helping treat Ebola patients . On Facebook , Spencer asked people to support organizations fighting Ebola . He was taken to the hospital after developing a fever , the official says .