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

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

A recent University of Utah Health study found that 4.5% of Covid-19 survivors developed chronic fatigue syndrome, a ...

The second possibility is that Covid has now settled into a rut, which will see it become progressively milder until it ...

More than 86% of Maryland's flu cases are influenza A. The state has what the CDC considers to be "high" levels of the virus.

A US government-funded study has found a significant rise in chronic fatigue syndrome cases among individuals recovering from ...

Most people now have some degree of immunity to COVID, either from vaccination or infection, Schaffner said. The data on how ...

There’s no medication for norovirus. Instead, you’ll need to rehydrate as much as possible with water and other liquids. Seek ...

While there is a whole host of viruses going around, there are thankfully no new viruses to fret about—the ones we have are ...

New CDC data indicates a rise in cases of norovirus, often colloquially referred to as "stomach flu." Test positivity has ...

COVID-19, influenza, RSV, and norovirus—have created what experts are calling a "quad-demic" in the U.S. Here's what to know ...