AnAmericandoctor,GraigSpencer,whoreturnedtoNewYorkCityf...
问题详情：AnAmericandoctor,GraigSpencer,whoreturnedtoNewYorkCityfromWestAfrica,hastestedpositive(阳*的)forEbola（埃博拉）,theNewYorkTimesreported.HewasworkingforanorganizationinGuinea,oneofthethreeWestAfric...