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Health workers wearing protective equipment pray at the start of their shift at an Ebola treatment center in Monrovia, Liberia, on Sept. 30, 2014. (CNS / WHO / Christopher Black, handout via Reuters)
Health workers wearing protective equipment pray at the start of their shift at an Ebola treatment center in Monrovia, Liberia, on Sept. 30, 2014. (CNS / WHO / Christopher Black, handout via Reuters)