If you are deficient in Vitamin D, obviously supplementing (or otherwise working to improve your Vitamin D status) is what you should do. That's generally good

If you are deficient in Vitamin D, obviously supplementing (or otherwise working to improve your Vitamin D status) is what you should do. That's generally good advice, pandemic or no pandemic. This is the umpteenth Vitamin D article I have seen on HN. Let me suggest that people could look for and post research on other nutrients as well/instead. I will suggest people keep their eye out for articles on zinc, iron and B vitamins as a place to start. The respiratory component for Covid-19 is being over hyped. The evidence seems to suggest blood clots and other impacts on the circulatory system are a largely overlooked major aspect of the pathology.