Vitamin D and the skin?

Why does the body care if the skin is well colored?

Our color being, B, T, and Food.  What happens at the boundary where everywhere those relative concentrations are maintained?

The white cells will not eat skin, they are well fed. This really is a good illustration of the Chinese remainder game.

 This is entanglement, it is a measure of N, that actual finite number, it is energy driven, the white cells can adapt the surface shape to make it so.

Some scant evidence showed up that Vitamin D deficiency goes with covid symptoms. Look closer.

The covid plays a trick. It changes to a second, primitive virus shortly after losing its spike. The primary LH has chomped, and pooped, so to speak. the second most adapted LH never gets a peek. The virus has out smarted sniff and reject.  Direct modulation by vitamin componets might help, but that is hard to do. Try a it in the saline solution and see what happens. But it is likely too late for vitamin D.

Degrees of freedom

We get that from the division of the five LH sequencies, or four really. Their relative concentration adjusted, long term, for the normal human environment. Hence the specialized organs are cherry pickers, and the mos easily metabolized hormone sets the dominate LH concentration, there will be a -iLog(i) floored effect. A conra virus is a rare i and will consume a lot of B cell bandwidth, suddenly,  along a finite path. It is a requant, as opposed to adiabatic. That would be OK, but it has that additional rick, a counter to sniff and reject. Where is happens is like an open wound, that shred ratio is gone.