COVID-19 AND THE LOSS OF SMELL AND TASTE.
This is a classic symptom of zinc deficiency.  
​(https://conta.cc/3aRp7OE)

​COVID-19 AND DIABETES II.
Zinc in also imperative for the production of insulin, which is crucial for controlling diabetes II.  Every insulin molecule contains 2 molecules of zinc at the center of the insulin molecule.  Recommendation: 90 mg of zinc/day for adults.s

COVID-19 AND VITAMIN D
​We have vitamin D receptors on every cell in our bodies.  Vitamin D is especially crucial for our immune systems.