Introduction The diagnosis of COVID-19 is normally based on the qualitative detection of
viral nucleic acid sequences. Properties of the host response are not measured but are key …

COVID-19 is a systemic infection that exerts significant impact on the metabolism. Yet, there
is little information on how SARS-CoV-2 affects metabolism. Using NMR spectroscopy, we …

Gastrointestinal (GI) symptoms, such as diarrhea, abdominal pain, vomiting, and anorexia,
are frequently observed in patients with coronavirus disease 2019 (COVID-19). However …

Background It remains unclear whether discharged COVID-19 patients have fully recovered
from severe complications, including the differences in the post-infection metabolomic …

Introduction The Coronavirus Disease 2019 (COVID-19) pandemic caused by Severe Acute
Respiratory Coronavirus 2 (SARS-CoV-2) emerged in late December 2019. Considering the …

The current pandemic of coronavirus disease 2019 (COVID-19) has affected> 160 million
individuals to date, and has caused millions of deaths worldwide, at least in part due to the …

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 …

Omicron variants of SARS-CoV-2 have spread rapidly worldwide; however, most infected
patients have mild or no symptoms. This study aimed to understand the host response to …

Omics-based technologies have been largely adopted during this unprecedented global
COVID-19 pandemic, allowing the scientific community to perform research on a large scale …

The COVID-19 pandemic is still raging in most countries. Although the recent mass
vaccination campaign has opened a new chapter in the battle against SARS-CoV-2, the …