Isn't Ebola very contagious, just not airborne? Also didn't a strain of it go airborne in a primate enclosure Virginia in the 1990s? Asking because I thought

Isn't Ebola very contagious, just not airborne? Also didn't a strain of it go airborne in a primate enclosure Virginia in the 1990s? Asking because I thought that was the case but can't remember. I read "In the Hot Zone" a few years back but don't remember the details.