Michael Spencer , 33 , came back to the United States last week . The patient did not have any symptoms until now , health officials say . The outbreak has killed nearly 5,000 people , mostly in Liberia , Sierra Leone and Guinea . New York City . Andrew Cuomo : ` ` We are as ready as one could be ''
Michael Spencer , 33 , came back to the United States last week . The patient did not have any symptoms until now , health officials say . New York City . Andrew Cuomo : ` ` We are as ready as one could be ''