The flu just won’t quit this year. The virus seemed to peak after the December holidays in Massachusetts, headed back down, ...

The U.S. winter virus season is in full force, and by one measure is the most intense in 15 years.

A chart comparing today's post-COVID-19 inflationary wave to the great inflation of the 1970s is making the rounds again ...

And yet Americans’ trust in vaccines and medical institutions has fallen sharply in the years since. What started as a ...

SARS-CoV-2 infection was associated with more rapid coronary plaque progression and significantly increased risk for adverse ...

COVID-19 infection, compared with influenza, is associated with increased myocarditis rates among adults in the United States.

With the acute phase of the Covid-19 pandemic fading even as the coronavirus persists and evolves, a new normal is taking shape around the world. But there have been plenty of other illnesses to ...

Higher levels of long COVID were found in lower-income households. More than 1 million children may have been affected by long COVID as of 2023, new federal data published Monday suggests.