"Up to 100 people may have had contact with the first person diagnosed with Ebola in the United States, and four people were quarantined in a Dallas apartment where sheets and other items used by the man were put in sealed plastic bags to prevent infection."—Reuters.
Image: In Monrovia, Liberia, people walk past a mural that shows the symptoms of the Ebola virus. [REUTERS/James Giahyue]