5000 may not be nearly enough. You want a min of 60ng/ml blood levels.
Likely too much.
Excess vitamin d reduces vitamin k. People with lower blood vitamin k are at higher risk for the wuhan coronavirus.
I’m almost sure there is no evidence that having a blood vutamin d level of 60 ng/ml to protect against the wuhan coronavirus is a good idea. Once the blood level reaches 32 ng/ml, the body starts inactivating and reducing vitamin D.
You need to take Vit K with D3....I aim to keep my D level between 60and 80...it is NOT too high...unless your allergic to D.