Pre-infection 25-hydroxyvitamin D3 levels and association with severity of COVID-19 illness.
Amiel A DrorNicole G MorozovAmani DaoudYoav NamirOrly YakirYair ShacharMark LifshitzElla SegalLior FisherMatti MizrachiNetanel EisenbachDoaa RayanMaayan GruberAmir BashkinEdward KaykovMasad BarhoumMichael EdelsteinEyal SelaPublished in: PloS one (2022)
Among hospitalized COVID-19 patients, pre-infection deficiency of vitamin D was associated with increased disease severity and mortality.