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

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

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 ...

There remains much we don’t know about long covid, including its origins. It’s a complex condition likely caused by more than one thing, including a dysfunctional immune response to the earliest covid ...

New research finds metformin may not treat long COVID symptoms despite early promise. Learn what studies reveal about long COVID treatment and prevention.

An international study led by Northwestern Medicine found that patients with long COVID-19 in countries such as the U.S. and ...

Although a number of studies have found that a diabetes drug called metformin reduces the risk of long COVID, new research finds that it does not reduce symptoms of the condition.

Sunday marks International Long Covid Awareness Day, held annually on March 15. Six years after a global pandemic was ...

When the COVID-19 virus swept through Montana in 2020, the multisymptomatic disease disproportionally affected tribal nations ...

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