By A recent study conducted by researchers from Trinity College, Dublin, found a clear link between the severity of COVID-19 symptoms and Vitamin D deficiency.
60K Vitamin D Dosage Should Be ‘Prescription Only’ In India
There is a misleading and sensationalist article, about too much Vitamin D causing kidney failure, doing the rounds. Here is a link to it on NDTV: https://www.ndtv.com/health/excess-of-vitamin-d-may-up-kidney-failure-risk-2020081