Cases are rising across the United States. Here’s what to know about how symptoms of an infection can shift. By Dani Blum By this point in the Covid-19 pandemic, most people have had at least one ...

The fastest-spreading COVID-19 subvariants yet, the two latest versions of omicron appear to evade protection from vaccines and previous infections more easily than any others before. As of July 2, ...

COVID-19 is still raging, and we're seeing an especially high surge of it in winter 2025—plus high rates of flu, RSV and even ...

A systematic review of Long COVID identifies symptom clusters, highlighting fatigue and proposing a management framework for ...

When you have a COVID-19 infection, you’re told to isolate and stay away from others until you’re better. But while many folks do improve at home thanks to a combination of medication, rest, hydration ...

With similar symptoms, it can be difficult to tell which illness is which. Here’s what to know. By Dani Blum Early clues suggest that this flu season could be particularly brutal. And while national ...

Adults with Long COVID can experience a slew of different symptoms, but some are more common than others. Intense fatigue, crashes after mental or physical effort, brain fog, shortness of breath or ...

We know the hallmark symptoms of COVID ― like coughing, fatigue, for example ― but there are some COVID-19 symptoms that aren’t normal and shouldn’t be treated as such. valentinrussanov via Getty ...