[FormerLurker]

What percentage of the population is naturally immune?

I'm not really sure. I've seen estimates ranging from 0-90%. So, who knows. I'll see what I can find in the way of information on that if I can...

[CPOSharky]

I'm not really sure. I've seen estimates ranging from 0-90%. So, who knows. I'll see what I can find in the way of information on that if I can...

Well, I'm pretty sure it's not zero. But thank you if you can find the information.