When Ebola virus resurfaced in West Africa in December 2013, public health officials were hopeful that it could be contained, as it had been in past outbreaks.
But the virus continues to ravage communities in Africa and has now spread to the United States and Europe. The number of new cases in Africa make it likely that there will continue to be cases in the United States.
We've put together a timeline to track the U.S. response to Ebola, with the most recent events at the top. (International coverage by NPR continues at the Goats and Soda blog.) Check back, as we're regularly updating this list.