A sign's wording is changed in front of L.L. Hotchkiss School Monday, Oct. 20, 2014, in Dallas. Some elementary school students on the the Ebola isolations list have returned to the school after completing a 21-day period of monitoring. (AP Photo/LM Otero)

A sign's wording is changed in front of L.L. Hotchkiss School Monday, Oct. 20, 2014, in Dallas. Some elementary school students on the the Ebola …

Published on October 20, 2014
Health workers carry the body of a woman suspected of contracting the Ebola virus in Bomi county situated on the outskirts of Monrovia, Liberia, Monday, Oct. 20, 2014. Liberian President Ellen Johnson Sirleaf said Ebola has killed more than 2,000 people in her country and has brought it to "a standstill," noting that Liberia and two other badly hit countries were already weakened by years of war. (AP Photo/Abbas Dulleh)

Health workers carry the body of a woman suspected of contracting the Ebola virus in Bomi county situated on the outskirts of Monrovia, Liberia, Monday, …

Published on October 20, 2014