Sierra Leone and Guinea both recorded the lowest weekly total of confirmed Ebola cases since August.
Liberia had its lowest weekly total since June and recorded no new cases on two days last week.
The spirit of Freetown seem to be back with residents in the capital celebrating, albeit quietly, the low Ebola infection figures. For over a week the reported daily infections have been in single figures and on Tuesday there were only two deaths.
Liberia will conquer Ebola, a resident said.
