1: ( CNN ) The president of Sierra Leone has an idea on how to curtail the spread of Ebola : Get everybody to stay inside . 2: During Sierra Leone 's lockdown last year , Doctors Without Borders said such an effort is unlikely to stop the spread of the disease . 3: Sierra Leone president orders 3-day national lockdown as part of efforts to stop the spread of Ebola .
1: the spread of Ebola 2: the spread of the disease 3: the spread of Ebola