Nov 23 (yesterday) Dr. Campbell reviews two small studies (I know he's so frustrated more aren't being done on larger scale, but I think/hope most here know, and are doing supplements for D here at WS? I was screened for a few years back and told by GP to start taking supplements, wish the general public was educated as to WHY.. as I never was until COVID. )
Short term, high-dose vitamin D supplementation for COVID-19 disease: a randomised, placebo-controlled, study (SHADE study) ... and he also is so disapointed that MSM is not picking up such.
50 patients treated with calcifediol, one required admission to the ICU (2%), no deaths... 26 untreated patients, 13 required admission (50%) to the ICU, 2 deaths.
"It has been observed that vitamin D-deficient individuals have increased COVID-19 risk and mortality" ....."The role of vitamin D in the prevention of coronavirus disease infection and mortality"..." Immunomodulatory role and protective effect of vitamin D against other viral infections" .. etc...
Bottom line (his notes are below video if you don't have time to watch) is that high doses of vitamin D (in the form of calcifediol vs what most of us take as cholecalciferol which has to go through liver to be processed) as soon as admitted to hospital clear the virus more quickly and are less prone to blood clotting complications. And it's consistent to observational correlations studies... yet so little of national recommendations and large scale trials.
He reviews studies, levels etc.
Again, most here at WS have been seeing such since March/April that vitamin D may/is good MOO. And many of us started to take (and especially now within winter in the northern hemisphere.)