Editor's note: Find the latest COVID-19 news and guidance in Medscape's Coronavirus Resource Center. Low plasma vitamin D levels emerged as an independent risk factor for COVID-19 infection and ...

People who are deficient in vitamin D may be at higher risk of contracting the novel coronavirus than those with sufficient levels, according to the results of a new retrospective study from Illinois.

What role does vitamin D play in the coronavirus pandemic? Studies out of China show those sickest for the longest duration of time in hospitals had the lowest levels of vitamin D. Friday, May 15, ...