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

A US Centers for Disease Control and Prevention (CDC)-led study identifies three clusters of post-COVID multisystem ...

Jan. 20, 2025, marks five years since the CDC reported the first laboratory-confirmed case of COVID-19 on American soil.

While we know the hallmark symptoms of COVID ― like coughing, fatigue, for example ― there are some COVID-19 symptoms that ...

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.

The hidden pandemic of ME/CFS affects 1 in 22 COVID-19 survivors and this lifelong syndrome includes fatigue, brain fog, and ...

The UK Health Security Agency has warned that cases of the 'mystery' virus have increased once more in the UK in the past ...

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

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

A new study based on German long-COVID patients shows 68% experience the same symptoms in year 2 as in year 1 of the chronic ...

COVID-19 vaccination reduces severity of acute disease, but does not decrease neurological manifestations of Long COVID.

Study highlights a fourfold increase in ME/CFS risk among COVID-19 patients, with 89% of post-COVID ME/CFS cases overlapping ...