Thanks to advances in treatment options, a COVID-19 diagnosis is no longer as scary as it once was, at least for most people.

With a recent surge in influenza, COVID-19, norovirus, respiratory syncytial virus (RSV), and other respiratory viruses, it's ...

A simple blood test might determine which patients are at risk for long COVID, a new study says.Higher levels of le ...

“Taken together, these results indicate that, once PNP or NNP patients develop neuro-PASC, whether they contracted SARS-CoV-2 infection prior to, or after SARS-CoV-2 vaccination makes little ...

Thousands of Oklahomans are sick with the flu. Symptoms of influenza include chills, fever, cough and body aches.

A study suggests that catching COVID-19 significantly raises the risk of developing ME/CFS (formerly called "chronic fatigue ...

Two-thirds of people with post-COVID-19 syndrome have persistent, objective symptoms—including reduced physical exercise ...

Tamara Dörr, M.D., from the Cantonal Hospital St. Gallen in Switzerland, and colleagues assessed the burden and course of PASC in health care workers during a 30-month period. The analysis included ...

A pandemic is not inevitable, scientists say. But the outbreak has passed worrisome milestones in recent weeks, including ...

“Overall, female sex was associated with a 1.31-times higher risk of long COVID,” researchers said. “In age-stratified ...

Over 160,000 people this season have landed in the hospital from flu complications, CDC estimates. More than 6,600 have died. Here are the symptoms.