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

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 ...

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.

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 ...

While the study found no evidence linking vaccination to fewer births, contracting COVID during pregnancy poses real risks ...

A Swedish study of nearly 60,000 women has found no link between Covid-19 vaccination and reduced fertility or miscarriages.

Kennedy's shrinking of the childhood vaccine schedule has not helped the CDC with its public image issues since the COVID-19 ...

A new study reveals that cancer patients diagnosed during the early COVID-19 pandemic had worse short-term survival rates than a similar group before the pandemic ...