A GP has warned about a crucial symptom that could indicate you have COVID-19 rather than a cold or flu, with shortness of ...

There are eight different ways people experience long COVID symptoms, according to a new study from the National Institutes ...

A hacking cough, muscle aches and full-body fatigue likely indicate a viral infection such as flu or COVID. Even specialists ...

Long Covid is a chronic condition that involves a range of symptoms that persist for at least three months after having Covid ...

Since the emergency phase of the COVID pandemic has ended, researchers have been studying the long-term consequences of a ...

Researchers found persistent microclot and NET structures in Long COVID blood that may explain long-lasting symptoms.

COVID-19 is still a serious threat for a lot of people with compromised immune systems and pre-existing conditions that can cause complications—and now, a new variant, complete with new COVID symptoms ...

Gut, immune, and hormone disruptions reveal why long COVID symptoms can be more intense and long lasting in many women.

Long COVID patients show significantly higher levels of 'microclots,' abnormal clumps of blood-clotting proteins, as well as ...

The NHS has provided guidance on identifying flu symptoms, which can emerge very rapidly and include a sudden high ...

A mutated strain of the flu is surging worldwide, sparking concerns about a severe flu season in the U.S. Here's what to ...

The states top public health official joined GBH's Morning Edition to discuss the flu subtype H3N2, and how you can protect ...