The immune system of patients infected by SARS-CoV-2 is severely impaired. Detailed
investigation of T cells and cytokine production in patients affected by COVID-19 pneumonia …

Abstract Coronavirus disease 2019 (COVID-19) is a globally communicable public health
disease caused by severe acute respiratory syndrome coronavirus 2 (SARS‐CoV-2) …

Several COVID-19 convalescents suffer from the post-acute COVID-syndrome (PACS)/long
COVID, with symptoms that include fatigue, dyspnea, pulmonary fibrosis, cognitive …

Objectives The immunological and inflammatory changes following acute COVID-19 are
hugely variable. Persistent clinical symptoms following resolution of initial infection, termed …

The immune response type organized against viral infection is determinant in the prognosis
of some infections. This work has aimed to study Th polarization in acute COVID-19 and its …

From the beginning of 2020, an urgent need to understand the pathophysiology of SARS-
CoV-2 disease (COVID-19), much of which is due to dysbalanced immune responses …

COVID-19 is an acute infectious disease of the respiratory system caused by infection with
the SARS-CoV-2 virus (Severe Acute Respiratory Syndrome Coronavirus 2). Transmission …

Abstract SARS-CoV-2, the virus causing COVID-19, has infected millions and has caused
hundreds of thousands of fatalities. Risk factors for critical illness from SARS-CoV-2 infection …

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 …

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection induces a T cell
response that most likely contributes to virus control in COVID-19 patients but may also …