The world continues to contend with successive waves of coronavirus disease 2019 (COVID-
19), fueled by the emergence of viral variants. At the same time, persistent, prolonged and …

Most COVID-19 vaccines are designed to elicit immune responses, ideally neutralizing
antibodies (NAbs), against the SARS-CoV-2 spike protein. Several vaccines, including …

Preventing SARS-CoV-2 infection by modulating viral host receptors, such as angiotensin-
converting enzyme 2 (ACE2), could represent a new chemoprophylactic approach for …

The COVID-19 pandemic, caused by severe acute respiratory syndrome coronavirus 2
(SARS-CoV-2), results in life-threatening disease in a minority of patients, especially elderly …

Background The long-term health consequences of COVID-19 remain largely unclear. The
aim of this study was to describe the long-term health consequences of patients with COVID …

SUMMARY The coronavirus disease 2019 (COVID-19) pandemic, caused by severe acute
respiratory disease coronavirus 2 (SARS-CoV-2), has led to millions of confirmed cases and …

Abstract COVID-19, caused by SARS-CoV-2 infection, is mild to moderate in the majority of
previously healthy individuals, but can cause life-threatening disease or persistent …

Some patients infected with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)
develop severe pneumonia and acute respiratory distress syndrome (ARDS). Distinct …

COVID-19 manifests with a wide spectrum of clinical phenotypes that are characterized by
exaggerated and misdirected host immune responses,,,,–. Although pathological innate …

IL-6 is involved both in immune responses and in inflammation, hematopoiesis, bone
metabolism and embryonic development. IL-6 plays roles in chronic inflammation (closely …