[–] capicua 2 points -2 points (+0|-2) ago 

So just go out in the sun???

Also, nigs have dark skin that block sunlight so manye reduced Vit D is why they get covid more often?

[–] test_pattern 2 points 1 point (+3|-2) ago 

Yes to both, but in fall-winter in northern climates no one gets enough skin exposure - a chief culprit of the “cold and flu season” as well as a spike in cancers that originate in epithelial cells.