Persistent levels of spike protein from COVID-19 vaccines could be associated with a range of chronic symptoms like excessive ...

Immune cell populations of people with post-vaccination syndrome had lower levels of effector CD4 T cells and higher levels ...

A new study shows non-menopausal women between the ages of 40 and 54 had a significantly higher risk of developing long covid ...

The Trinity Professor said there is “no doubt” that COVID-19 has also changed in the five-years since it arrived in Ireland.

Experts say this is the worst flu season in the U.S. in more than a decade and cases are still trending up. Flu infections have reached the highest level since the winter of 2010 and 2011 when the ...

The case-series studies identified chest pain as the most common cardiovascular symptom among long-COVID patients (22%), ...

Says a pediatric infectious disease physician, “Our expectation is that we’re going to have several more weeks yet of a lot ...

The U.S. has seen earlier and more intense surges of the flu and RSV this year than is typical, pediatrician Dr. Ryan Fulton notes.

All you do is swab your nose for about 10 seconds in each nostril and wait 15 to 30 minutes for the test to develop.

The flu and COVID-19 have several symptoms in common. Here's how to tell the difference between the two viruses: Alysa Guffey covers business and development for IndyStar. Have a story or tip? Contact ...

Eileen Yam and Giancarlo Pasquini contributed to this chapter. Five years after the pandemic began, Americans largely see ...