A new study found that people who have had COVID-19 are more likely to develop chronic fatigue syndrome. A researcher and ...

Historically, COVID-19 symptoms have been fevers or chills, cough, shortness of breath, cough, congestion or a runny nose, ...

Symptoms usually come on suddenly, according to the CDC, and can include fevers above 100.4 degrees F, dry cough, sore throat ...

The vast majority of people in a study with long COVID had experienced multiple SARS-CoV-2 infections over the course of a ...

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

Investigators from Mass General Brigham have found that a method originally designed for cancer detection can also identify and monitor even tiny amounts of SARS-CoV-2 intact viral particles in blood ...

Researchers report the ability of tofacitinib to reduce infection risk with SARS-CoV-2 in individuals who are deficient in ...

The COVID-19 outbreak in 2019 triggered measures to raise public awareness regarding pandemics and also led to fast-tracked ...

The H5N1 bird flu—widespread in wild birds worldwide and the cause of outbreaks in poultry, US cows and several human ...