Vitamin D is helpful for covid 19 patient
Vitamin D can prevent corona virus

Vitamin D Deficiency lead the weakness of lungs cell and this condition later corona viris enter into the cell.
Later with cell special reciptor and with the help of spike protein activate in your lungs and deactivate your lungs special chemical angiotensin 2 or angiotensin 1-7 which is very special for your lungs.
Due to this condition Thier occur accumulation of cough and oil substance which lead the problem of lungs like breathing
And it is the biggest causes of acute respiratory syndrome