Gary A.
Been spending a lot of time on here!
One of the reasons that immunity hasn't developed is that Ebola was ... 90%+ effective in causing death. Mainly because it struck in small villages in extremely poor countries lacking proper medical services. The disease burned itself out.Tim survived, and came home.
I don't mean this to sound as negative as it does, and certainly don't want to detract from the story... But after reading this, I can't help but wonder if resistance to Ebola is genetic?
There may certainly be something to that, bit I doubt we'll see it yet. Think about Smallpox . . . why were the native American / First Nations peoples so affected by smallpox and the whites, not so much? Because the disease developed after they had already arrived in the Americas and they (native Americans) didn't have the resistance that evolved. I would not be surprised to see the people in the areas where the disease is most prevalent to be the first to have a natural resistance. But this typically takes many, many (hundreds or thousands) of years.
I see what you're saying, but with Ebola's penchant for rapid mutation, I find it hard to believe that people would develop an evolved resistance like groups of people have throughout history.

