COVID-19 studies:  C19 studies: C19:  IvermectinIVM Vitamin DV.D PXPX FLVFLV PVP-IPI BUBU BHBH BLBL CICI HC QHC Q NZNZ COCO More..
Vitamin D study #100 of 109
5/25 Analysis of outcomes based on serum levels
Papadimitriou et al., World J. Virology, doi:10.5501/wjv.v10.i3.111] (Peer Reviewed)
Association between population vitamin D status and SARS-CoV-2 related serious-critical illness and deaths: An ecological integrative approach
Source   PDF   Share   Tweet
Country analysis showing negative correlations between population vitamin D level and severe cases and death (but not with cases overall). Authors conclude that higher vitamin D levels may protect from severe cases and death, even more so in the elderly.

Papadimitriou et al., 5/25/2021, peer-reviewed, 3 authors.
All 109 studies
Please send us corrections, updates, or comments. Vaccines and treatments are both extremely valuable and complementary. All practical, effective, and safe means should be used. Elimination of COVID-19 is a race against viral evolution. No treatment, vaccine, or intervention is 100% available and effective for all current and future variants. Denying the efficacy of any method increases the risk of COVID-19 becoming endemic; and increases mortality, morbidity, and collateral damage. We do not provide medical advice. Before taking any medication, consult a qualified physician who can provide personalized advice and details of risks and benefits based on your medical history and situation. Treatment protocols for physicians are available from the FLCCC.
  or use drag and drop to submit images