simon12
Landlord.
I don't see whats not to understand. If say a white person due to winter then going straight into lockdown is at 50% (totally made up no t make the point) there normal vit d levels this is maybe around the maximum levels a black person would have so they could be now at 20%. In all circumstances the darker your skin the lower vit d levels are.Under normal circumstances the white person would have more vit D than the one from the EM group as they absorbe the sun better but this these are not normal times and as the majority of both white and Em's are spending little time outside I still don't get why the difference is so huge.