FILE - In this Sept. 9, 2014 file photo, Valor Christian High School sophomore and volunteer Paige Kula loads a pallet with medical supplies bound for Sierra Leone to combat Ebola, inside the warehouse of Project C.U.R.E., in Centennial, Colo. The US strategy in fighting Ebola is two-pronged: Step up efforts to deliver desperately needed supplies and people to West Africa, while making sure hospitals at home know what to do if someone travels here with the infection. In addition to shipments of hospital beds and protective suits, the government is taking unusual steps to encourage a variety of health care workers to volunteer to go to the outbreak zone _ and is offering some training before they head out. Here are questions and answers on the U.S. response. (AP Photo/Brennan Linsley, File)

US works to step up Ebola aid, but is it enough?

The American strategy on Ebola is two-pronged: Step up desperately needed aid to West Africa and, in an unusual step, train U.S. doctors and nurses for volunteer duty in the outbreak zone.

MGN Online

FDA approves weight-loss drug Contrave

U.S. regulators have greenlighted a new weight-loss drug called Contrave, the third in a string of approvals for prescription medications aimed at the nation’s 78 million obese adults.

File. The VA Hospital in Fort Wayne.

ICU coming back to Fort Wayne VA Hospital

A spokesman at the Veteran Affairs Medical Center in Fort Wayne says it has filled the needed clinical jobs so it can reopen its four-bed intensive care unit.

This undated photo made available by the Antwerp Institute of Tropical Medicine in Antwerp, Belgium, shows the Ebola virus viewed through an electron microscope. The World Health Organization on Friday, Aug. 8, 2014 declared the Ebola outbreak in West Africa to be an international public health emergency that requires an extraordinary response to stop its spread. (AP Photo/Antwerp Institute of Tropical Medicine)

Monkey study: Ebola vaccine works, needs booster

New monkey studies show that one shot of an experimental Ebola vaccine can trigger fast protection, but the effect waned unless the animals got a booster shot made a different way.