In the group, it asks for your ethnicity on the left-hand side of my page. I wonder white, black, brown is not an ethnicity. It is the pigment of your skin. If we are asking ethnicity why are we not more specific. We are a disease-oriented forum, why do we not try to be more exact.
I am mixed, Northern English and I assume African, where I do not know. I think this is more helpful to say than just mixed.
Royce