Vitamin D supplements may offer researchers a new clue about lingering COVID symptoms that persist after infection, according ...

In a large, randomized trial, researchers at Mass General Brigham have found that high-dose vitamin D3 did not reduce COVID-19 infection severity, but may impact long COVID outcomes.

A randomized trial found that high-dose vitamin D3 did not reduce COVID-19 severity, healthcare visits, or infection rates among household contacts. However, participants who adhered to supplements ...

Vitamin D supplementation does not prevent COVID-19 or improve symptoms but it may help lower the risk of long COVID, a ...

In a large, randomized trial, researchers at Mass General Brigham found that high-dose vitamin D3 did not reduce COVID-19 ...

India, March 16 -- Researchers at Mass General Brigham conducted one of the largest randomized trials to examine whether vitamin D supplementation could influence COVID-19 outcomes.

NEW YORK (Reuters Health) - Giving school children very high doses of vitamin D is safe, and may be necessary to bring their blood levels of the nutrient up to the amount necessary for optimum bone ...