Hmmmm. I had doubts about the accuracy of this story, so I looked this up...
“Any sperm not ejaculated in about 60-75 days, or somewhere in that time frame will be reabsorbed by the body.”
https://answers.yahoo.com/question/index?qid=20081126022238AAJwheq
But this being the case - if a cured Ebola patient has Ebola tainted sperm in his system, then guess what?
He aint cured.
I wonder if it can spread sexually before any symptoms show up?
It’s not sperm - the virus will not enter sperm - it’s the fluid in semen. The transfer of fluids in sex is greater in volume and retained in the body longer than the transfer of fluids in other activities, which means sex will spread Ebola long after other interactions are comparatively safe.
You do know there's a difference between SPERM and SEMEN don't you?