Five years after the start of the pandemic, a group of researchers from Beth Israel Deaconess Medical Center is one step ...

The symptoms of COVID-19 have changed over time. Here, infectious disease doctors share what many people are experiencing ...

“Flu, on the other hand, tends to come on very suddenly—you can feel fine one day and completely wiped out the next. High ...

Doctors have shed new light on the most frequently observed symptoms of Covid, and how to distinguish between coronavirus, ...

It's once again the time of year for an uptick in illnesses such as colds, the flu, COVID and RSV. Here are the signs and ...

For millions suffering from long COVID, their persistent breathlessness, brain fog and fatigue remain a maddening mystery, ...

When you start to feel sick, it can be hard to tell which respiratory virus you’ve been hit with. The flu and COVID share a ...

The national health executive attributes the latest spike in cases to a "drifted" variant from the H3N2 family, reports the ...

Trisha Yearwood recently announced her "The Mirror" tour, but prior she opened up about a serious health issue and a ...

A new study identifies a mechanism for how COVID vaccines may, in infrequent cases, drive heart inflammation, a condition ...

Long Covid survivors and medical experts urged the public and health institutions to recognize and address the lingering ...