This isn't the first set of studies on Vitamin D3 and COVID-19, and very happy more is coming out that is supportive: http://agingbiotech.info/vitamindcovid19/

This isn't the first set of studies on Vitamin D3 and COVID-19, and very happy more is coming out that is supportive: http://agingbiotech.info/vitamindcovid19/ http://agingbiotech.info/vitamindcovid19/ Per Nicholas Taleb this is "optionality", very low risk and potentially very high reward.