But what are some of the other ones that we might not be aware of that are creeping up?

Yeah, just a very interesting side thing there with the different environments.

We did a study on the prevalence of food allergy in South African children to see how high we really are in South Africa.

We started that in 2012 and it's done now.

But we found that in urban areas, the kids, it was about 2.5%.

In rural Transkei, it was less than 1%.

So that gradient shows us the difference between the rural environment where the kids have cow dung smeared on the huts.

Why don't you explain that in better terms? Yeah,