For many people who have “recovered” from COVID-19, the illness lingers as brain fog: forgotten appointments, lost words ...

Staff members at the United States’s premier infectious-disease research institute have been instructed to remove the words “biodefense” and “pandemic preparedness” from the institute’s web pages, ...

It's not easy to tell these health conditions apart based on their symptoms alone. Find out about the differences between these illnesses.

Scientists have mapped how genetics and life experiences leave lasting epigenetic marks on immune cells. The discovery helps ...

“We found no evidence in our study or in other studies that [the COVID] vaccine causes harm to the children,” said George R. Saade, MD, the new study’s first author and professor and chair of ...

Why does the same virus barely faze one person while sending another to the hospital? New research shows the answer lies in a molecular record etched into our immune cells by both our genes and our ...

A shift from online advocacy to the classroom reveals why structure—not effort—often determines whether influence leads to meaningful learning and lasting change.

As population immunity continues to grow, understanding how immune responses influence both disease outcomes and viral evolution has become increasingly important.

During the early years of the COVID-19 pandemic, experts worried that disruptions to cancer diagnosis and treatment would cost lives. A new study suggests ...

Objective This study focused on the preferences for psychological assistance and associated factors among Chinese healthcare workers (HCWs) during the COVID-19 pandemic. Design Cross-sectional ...

In a comparison of COVID-19 vaccines, the mRNA vaccine sustained higher anti-S IgG, while the Ad-vector had superior ...