Long COVID, also called post-acute COVID syndrome, affects 5–50% of people after SARS-CoV-2 infection and can involve ...

Stopping universal masking and SARS-CoV-2 testing in hospitals led to a surge in hospital-onset respiratory viral infections relative to community infections, a cohort study found. After these ...

Hidden infections and reactivated viruses may play a role in long Covid, a new scientific review suggests, pointing to ...

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 ...

Long COVID has lingered as one of the most unsettling legacies of the pandemic, a condition that can derail lives long after ...

COVID-19 vaccination before or during pregnancy was linked to lower risk for severe maternal disease in the delta or omicron variant periods, ...

A new study analyzing the immune response to COVID-19 in a Catalan cohort of health workers sheds light on an important ...

The COVID-19 vaccination offers protective maternal and newborn health benefits for mothers who develop SARS-CoV-2 infection ...

St. Jude Children's Research Hospital scientists have identified a link between a SARS-CoV-2 protein and the onset of multisystem inflammatory syndrome in children (MIS-C). MIS-C is a pediatric ...

Research on SARS-CoV-2 in zoo tigers, lions, and hyenas shows rapid viral evolution and adaptation, offering insights into cross-species transmission dynamics.