Most of these extremely deadly pathogens grow weaker as time goes by.
(See the book “Plague Time” by Paul Ewald.)
Sooner or later, this evolutionary tendency to weaken — plus the likely development of a vaccine — will probably consign Ebola to the dustbin of history.
and yet it hasn’t weakened in all these decades....
Polio did plenty of damage before that hapoened. Even of we gain control if Ebola eventually there is lot if oain betwen here and there