Carlos III Hospital Press Conference On Health Of Ebola Patient Teresa Romero

MADRID, SPAIN - OCTOBER 21: Specialist doctor in tropical medicine Fernando de la Calle answers questions from the media during a press Conference about the health of Ebola patient Teresa Romero at Carlos III hospital on October 21, 2014 in Madrid, Spain. Spanish Nurse Teresa Romero has tested twice negative for Ebola after two weeks suffering the illness. Teresa Romero was the first person outside West Africa to contract Ebola during the 2014 spread. (Photo by Gonzalo Arroyo Moreno/Getty Images)