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

New study reveals vitamin D supplements may reduce long COVID risk by 4%. Promising results for symptoms like fatigue and ...

A major clinical trial has delivered an unexpected twist in the search for ways to fight COVID-19 and its lingering effects. Researchers at Mass General Brigham found that taking high doses of vitamin ...

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

Supplementation does not change four-week cumulative incidence of health care utilization among adults with newly diagnosed COVID-19.

Vitamin D didn’t blunt COVID’s initial impact—but it may hold a surprising clue in the fight against long COVID.

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.

High-dose Vitamin D doesn't reduce acute COVID severity but shows a promising signal for reducing Long COVID and brain fog.

Introduction So-called long coronavirus disease 2019 (Long-COVID) affects the majority of coronavirus disease 2019 (COVID-19) survivors, has several manifestations, including cardiovascular diseases, ...

Researchers are still trying to understand why some people develop Long COVID: lasting symptoms of the disease that can ...