This study was only for patients current with COVID, but the science suggests high levels of Vitamin D is a key indicator for avoiding COVID. Prevention it seem

This study was only for patients current with COVID, but the science suggests high levels of Vitamin D is a key indicator for avoiding COVID. Prevention it seems is worth the Vitamin D. One study, published online in JAMA Network Open in September, used data from 489 patients in Chicago. It showed the risk of testing positive for the disease was 1.77 times higher for people with a deficiency compared with those with adequate levels of vitamin D. [0].https://jamanetwork.com/journals/jamanetworkopen/fullarticle/2770157 https://jamanetwork.com/journals/jamanetworkopen/fullarticle... That all to say, I think the differing view points on Vitamin D might have something to do with general views on supplementation as either helpful, harmful, or pointless.