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

A new COVID variant known as the "XEC variant" is raising questions and capturing the attention of researchers heading into the fall and winter season. The variant has been largely spreading overseas ...

Harvard researchers have identified eight long COVID trajectories in a major NIH-backed study, offering new insight into how ...

XFG variant rose from 14% to 78% of U.S. cases between June and August 2025. Updated vaccines offer protection; older or at-risk adults advised to act early. CDC urges masks, hand hygiene and rapid ...

As the weather cools and fall approaches, COVID-19 cases are still spiking in much of the United States. The country has yet to emerge from a late summer COVID wave driven by the highly contagious new ...

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

Families planning Thanksgiving trips may need to keep an eye not just on the weather, but on where COVID-19 is starting to ...

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