The etiologic mechanisms of post-acute medical morbidities and unexplained symptoms
(Long COVID) following SARS-CoV-2 infection are incompletely understood. There is …

The pathological and immune response of individuals with COVID-19 display different
dynamics in lung and intestine. Here, we depict the single-cell transcriptional atlas of …

Tissue-resident lymphocytes provide organ-adapted protection against invading pathogens.
Whereas their biology has been examined in great detail in various infection models, their …

Exacerbated pro‐inflammatory immune response contributes to COVID‐19 pathology.
However, despite the mounting evidence about SARS‐CoV‐2 infecting the human gut, little …

With most of the T cells residing in the tissue, not the blood, developing noninvasive
methods for in vivo quantification of their biodistribution and kinetics is important for studying …

Understanding the processes of immune regulation in patients infected with the severe
acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is crucial for improving treatment …

Little is known regarding why a subset of COVID-19 patients exhibited prolonged positivity of
SARS-CoV-2 infection. Here, we found that patients with long viral RNA course (LC) …

Background The pathogenesis of COVID-19 emerges as complex, with multiple factors
leading to injury of different organs. Some of the studies on aspects of SARS-CoV-2 cell …

Abstract The Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) virus has
infected over 115 million people and caused over 2.5 million deaths worldwide. Yet, the …

Background Elucidating the role of T cell responses in COVID-19 is of utmost importance to
understand the clearance of SARS-CoV-2 infection. Methods 30 hospitalized COVID-19 …