New research reveals that even mild respiratory infections can leave lasting biological changes. However, COVID-19 stands ...

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.

Doctors across multiple countries are flagging a painful new COVID-19 symptom tied to a fast-spreading variant: a sore throat ...

Scientists have uncovered the precise molecular trigger behind a rare blood-clotting disorder linked to certain COVID-19 vaccines.

A common drug may be able to cure a common illness. Around 1 in 4 people have developed long-haul symptoms of COVID-19, experiencing fatigue, brain fog, chronic cough, chest pain and more for three ...

A causal link is plausible, researchers say ...

First-of-its-kind Ohio State study identifies the drivers behind COVID-19 sensory issues COLUMBUS, OH, UNITED STATES, ...

Australian scientists have identified the key genetic drivers behind long COVID, revealing why some people continue to experience debilitating symptoms long after their initial infection. Subscribe to ...

The effects of long COVID rage on. Over 20 million Americans are believed to have the debilitating post-infection condition, suffering symptoms such as severe fatigue, shortness of breath, chest pain, ...

By Dr. Liji Thomas, MD Even after the virus disappears, some people continue to experience altered taste. New research ...

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