Background Since the coronavirus disease 2019 (COVID-19) outbreak, many COVID-19
variants have emerged, causing several waves of pandemics and many infections. Long …

Background Due to the outbreak and rapid spread of coronavirus disease 2019 (COVID-19),
more than 160 million patients have become convalescents worldwide to date. Significant …

COVID-19 is mainly associated with respiratory distress syndrome, but a subset of patients
often present gastrointestinal (GI) symptoms. Imbalances of gut microbiota have been …

Patients with COVID-19 have been reported to experience gastrointestinal symptoms as well
as respiratory symptoms, but the effects of COVID-19 on the gut microbiota are poorly …

Background & Aims We investigate interrelationships between gut microbes, metabolites,
and cytokines that characterize COVID-19 and its complications, and we validate the results …

The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has caused the
greatest worldwide pandemic since the 1918 flu. The consequences of the coronavirus …

Background & Aims Although severe acute respiratory syndrome coronavirus 2 (SARS-CoV-
2) infects gastrointestinal tissues, little is known about the roles of gut commensal microbes …

To investigate the relationship between intestinal microbiota and SARS-CoV-2-mediated
pathogenicity in a United States, majority African American cohort. We prospectively …

Background Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is a
multifaceted disease potentially responsible for various clinical manifestations including …

Coronavirus disease 2019 (COVID-19) has infected over 60 million people worldwide.
Besides developing the therapeutics and vaccines, the evaluation of sequelae in recovered …