Early research suggests a new nasal spray vaccine could protect against multiple respiratory threats.

Six years after the COVID-19 pandemic, which had claimed over 7 million lives worldwide by April 2024 (figures are no longer being tracked), we are still debating the origins of this novel virus. The ...

Researchers summarize key insights from the world’s first comprehensive investigation into how a pandemic started.

The COVID-19 pandemic brought the term "Polymerase Chain Reaction testing" into the mainstream. The PCR method is a type of ...

CDC data show SARS-CoV-2 and RSV continue to impact younger children and older adults, with significant hospitalization and mortality rates across the US.

To find these differences, the researchers compared immune cells and proteins from blood samples derived from 19 infants hospitalized with RSV infections, 30 infants hospitalized with SARS-CoV-2 ...

What impact does a viral infection have on our memory, attention, and concentration? The COVID-19 pandemic has reignited interest in this question, which has now been extended to other infections such ...

The vaccine plus a booster dose reduces the odds of preeclampsia by 30% and by as much as 58% in those with preexisting ...

Hot spots within the ED included the acute-care area (9 of 13 samples positive), the public waiting room (6 of 12), and a walkway area (1 of 1). In the ICU, positive samples were detected in a staff ...

Researchers identify specific immune markers, like activated monocytes and cytokines, that drive cognitive decline after viral infections across various diseases.