Fibrinogen, the abundant plasma protein best known for forming blood clots, may play a second and far less benign role during ...

Objectives Observational studies suggest that acid suppression may worsen outcomes among patients infected with SARS-CoV-2. The objectives of this embedded substudy of a randomised controlled trial ...

When the COVID-19 pandemic first began, we saw how quickly the SARS-CoV-2 virus evolved. New variants emerged with mutations that increased transmissibility or helped the virus evade our immune ...

Since the start of the SARS-CoV-2 pandemic, several variants of the virus have developed into Variants of Concern (VOCs), as classified by the World Health Organization (WHO). VOCs are virus variants ...

Findings suggest that SARS-CoV-2 infection can activate an immune program that closely resembles those involved in ...

A SARS-CoV-2 infection could rouse from their sleep viruses that have long been established in the human body, including in people who were healthy until then. This is what research conducted by the ...

The global pandemic may be over, but SARS-CoV-2 continues to infect people around the world. Indeed, the United States has recorded roughly 750 deaths from COVID-19 over the past month. Now, an siRNA ...

Two of the closest known relatives to SARS-CoV-2 -- a pair of bat coronaviruses discovered by researchers in Laos -- may transmit poorly in people despite being genetically similar to the ...

It’s that time of year: a thick, oppressive heat blankets everything, people huddle inside air-conditioned homes, offices, shops and cafes for respite—and COVID is surging again. Levels of SARS-CoV-2, ...

Detection of common cold coronaviruses (ccCoVs) decreased by approximately half after the widespread SARS-CoV-2 exposure and COVID-19 vaccination, whereas detection of respiratory syncytial virus (RSV ...