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Vitamin D to prevent COVID‐19: recommendations for the design of clinical trials
Author(s) -
Camargo Carlos A.,
Martineau Adrian R.
Publication year - 2020
Publication title -
the febs journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.981
H-Index - 204
eISSN - 1742-4658
pISSN - 1742-464X
DOI - 10.1111/febs.15534
Subject(s) - covid-19 , medicine , clinical trial , vitamin d and neurology , pandemic , randomized controlled trial , vitamin , coronavirus , intensive care medicine , disease , infectious disease (medical specialty) , virology , outbreak
The coronavirus disease 2019 (COVID-19) pandemic has focused attention on the potential role of vitamin D supplementation to prevent COVID-19. In this issue, Merzon and colleagues report epidemiologic data on the vitamin D status of 7807 individuals and their risk of developing COVID-19. In multivariable analyses, low vitamin D status was associated with increased risk of both COVID-19 infection and hospitalization. The authors call for clinical trials of vitamin D supplementation. In this Commentary, we discuss some of the challenges of vitamin D research and provide recommendations for the design of randomized controlled trials of vitamin D supplementation to prevent COVID-19.