A new study found that people who have had COVID-19 are more likely to develop chronic fatigue syndrome. A researcher and doctor weigh in on the symptoms to watch for.

A study suggests that catching COVID-19 significantly raises the risk of developing ME/CFS (formerly called "chronic fatigue syndrome"), a typically lifelong condition that can be debilitating.

Risk of long COVID is higher in women and a link between SARS-CoV-2 infection and development of ME/CFS is shown, according to new studies.

WASHINGTON (TNND) — The Trump administration on Wednesday announced it will not require those immigrating to the U.S. to be vaccinated against COVID-19 ... was Rep. Thomas Massie, R-Ky.

Friday marked five years since a suburban hospital announced it was treating the first confirmed COVID-19 patient in Illinois. At the time, it was only the second COVID case in the United States.

It's that time of year: highly contagious illnesses like the flu, COVID-19 and Norovirus are spreading in the Tampa Bay area just in time for Saturday's Gasparilla Pirate Fest.

New research emphasizes the need for ongoing COVID-19 protection for people with weakened immune systems, with scalable tests helping identify those most at risk to enable tailored strategies.

A new study from researchers across the country found that women, particularly those in middle age, have a higher risk of developing long COVID than men, muddying the medical water further.

With a recent surge in influenza, COVID-19, norovirus, respiratory syncytial virus (RSV), and other respiratory viruses, it's critical to pay close attention to your heart and symptoms—especially if you have heart disease or the risk factors for it.

On Jan. 24, 2020, medical officials at a Hoffman Estates hospital announced a patient there had tested positive for a mysterious coronavirus that only one day earlier had led to a lockdown in Wuhan,

The number of confirmed COVID-19 cases on Friday in NSW rose by 186 to 1405 ... Seven people - five guests and two crew members - have been infected with coronavirus and have mild symptoms. Senator Cormann indicated they would receive medical care in ...

Two-thirds of people with post-COVID-19 syndrome have persistent, objective symptoms – including reduced physical exercise capacity and reduced cognitive test performances – for a year or more, with no major changes in symptom clusters during the second year of their illness,