Originally from: Bill
                        
The big problem being there is no such thing, nor is there likely to be any such thing, as airborne ebola.

Ebola flares-up sporadically, every few years, so far only in the Democratic Republic of Congo and Sudan. Thus far the virus reservoir has not been positively identified but is thought to be in fruit-bats.

Fortunately a worldwide plague of fruit-bats is not envisaged in the foreseeable future.

All the best,
Bill.