Are they people from Malawi or is there another location?

Yep.

So the idea was to go back.

So like I said, the cohort studies we conduct in Mali, part of that is to collect blood samples.

And in those blood samples are what we call PBMCs, peripheral blood mononuclear cells.

These are just the immune cells that circulate in blood.

And we can freeze those down.

What would that, how does that look?