Researchers discovered that digested SARS-CoV-2 spike protein fragments selectively attack certain immune cells, reducing ...

World Health Organization officials first learned about a cluster of cases of pneumonia in the Hubei Province of China on Dec. 31, 2019. This represented the initial report of what soon became known ...

In a recent study published in the Journal of Experimental Medicine, researchers identified the cellular tropism and transcriptome consequences of severe acute respiratory syndrome coronavirus 2 (SARS ...

Mounting evidence points to a link between new-onset allergies and Long COVID, with mast cell activation syndrome as a potential culprit.

SARS-CoV-2 is a new kind of coronavirus that appeared suddenly in late 2019. The disease it causes, called COVID-19, is now showing signs that it's able to spread outside of its place of origin. This ...

Please provide your email address to receive an email when new articles are posted on . Of plasma samples taken after COVID-19 infection, 7.5% to 12.6% contained detectable viral antigens. Researchers ...

Investigators from Mass General Brigham have found that a method originally designed for cancer detection can also identify and monitor even tiny amounts of SARS-CoV-2 intact viral particles in blood ...

Mucosal antigen-specific T cells are pivotal for pathogen clearance and immune modulation in respiratory infections. Dysregulated T cell responses exacerbate coronavirus disease 2019 severity, marked ...

Multiple randomized clinical trials and electronic health record studies now show that metformin, a widely used and ...

The Nimbus variant, or NB.1.8.1, is a strain of SARS-CoV-2, which causes COVID-19. Alongside the usual symptoms of COVID-19, it can cause a razor blade sensation in the throat and gastrointestinal ...

SARS-CoV-2, the virus responsible for COVID-19, is widespread among wildlife species, according to new research. The virus was detected in six common backyard species, and antibodies indicating prior ...

We also need to attend to our own emotions as they affect our physical health and our immune system. Mindfulness meditation (MM) may help our mind not only deal with the stress of and anxiety over COV ...