Our goal was to determine the cellular immune response (CIR) in a sample of the Borriana
COVID-19 cohort (Spain) to identify associated factors and their relationship with infection …

Abstract Objectives Besides SARS-CoV-2-directed humoral immune responses, T cell
responses are indispensable for effective antiviral immunity. Recent data have shown a …

Background The COVID-19 pandemic remains a global health problem. As in other viral
infections, the humoral immune response against SARS-CoV-2 is thought to be crucial for …

COVID-19 vaccines have significantly decreased the number of severe cases of the disease,
but the virus circulation remains important, and questions about the need of new vaccination …

Introduction SARS-CoV-2 has infected over 753 million individuals and caused more than
6.8 million deaths globally to date. COVID-19 disease severity has been associated with …

Background SARS‐CoV‐2 has triggered a pandemic that is now claiming many lives.
Several studies have investigated cellular immune responses in COVID‐19‐infected …

Background The severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2) immune
response is crucial for disease management, although diminishing immunity raises the …

Introduction The immune response during and after SARS-CoV-2 infection can be complex
and heterogeneous, and it can be affected by the severity of the disease. It can also …

Sixty patients with COVID-19 infection were categorized into mild and severe groups, and
their immune response was analyzed using flow cytometry and complete blood count. An …

Abstract Objectives SARS-CoV-2 T-cell response characterization represents a crucial issue
for defining the role of immune protection against COVID-19. The aim of the study was to …