The federal government is not considering a travel ban to the United States from Africa, thanks to a “sophisticated multi layer screening system" at airports in Africa, according to the White House. “If we can screen through the transportation system to ensure that individuals that are exhibiting symptoms don't have access to a transportation system, then you can keep the transportation system secure,” White House Press Secretary Josh Earnest explained to reporters aboard Air Force One. A travel ban would make it more difficult for professionals to reach Africa to help end the Ebola epidemic, he explained.