If you like to fear,this is a good place to start, But, if you really want to be afraid, think not of obola but it's reservoirs. It's lethality confined it to Africa until just now. The source of the reservoir of obola is not known. What have we done by letting the virus out of Africa? Are we going to be the recipients of "unexpectedly" obola showed up in Dallas in 3 years time?
Biological weapons once unleashed are pure hell.