Test positivity for common cold coronaviruses significantly declined following widespread SARS-CoV-2 infection and COVID-19 ...

Researchers explored the release of viral particles into the environment and air after SARS-CoV-2 human challenge.

Can mosquitoes ever carry and spread SARS-CoV-2, the virus that causes COVID-19? We asked the experts to weigh in.

Scientists have uncovered a stealthy tactic used by the SARS-CoV-2 virus: one of its proteins can leap from infected cells to ...

This cover art depicts SARS-CoV-2's novel immune escape strategy, where Spike-NTD binds with the host fibrinogen, shielding the virus from NTD-directed antibodies and facilitating immune evasion.

A new study uncovers a surprising mechanism by which the SARS-CoV-2 virus, responsible for COVID-19, might cause immune-mediated tissue damage by targeting cells it has never infected.

Researchers determined that the BA.2 subvariant is less severe than the previous Delta variant and less severe to an even greater extent than the original Omicron variant.

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the virus that causes COVID-19, has an exceptional ability to overcome host defense barriers. It produces a set of specialized proteins ...

The virus likely reached humans not via bat migration but through the wildlife trade—contradicting hypotheses that it may have lab origins.

New evidence suggests that SARS-CoV-2 infection can lead to the rapid development of achalasia, a rare esophageal motility disorder. The etiology of achalasia is unclear. Studies have suggested an ...