XXX, Noticed you didn't mention large doses of Vitamin C. And I also take a Cal Mag product since the calcium helps
with D3 absorption. I take 2800 iu of liposomal (fat soluble) Vit C daily. BTW, these products are the best way to protect
your self from covid. After reading what you wrote about the D3 i'm going to increase from 5,000 to 10,000 it's daily.