Abstract Coronavirus disease 2019 (COVID-19) is caused by infection with severe acute
respiratory syndrome coronavirus 2 (SARS-CoV-2),–and individuals with COVID-19 have …

Detection of SARS-coronavirus-2 (SARS-CoV-2) specific CD4+ and CD8+ T cells in SARS-
CoV-2-unexposed donors has been explained by the presence of T cells primed by other …

The emergence of SARS-CoV-2 variants with evidence of antibody escape highlight the
importance of addressing whether the total CD4+ and CD8+ T cell recognition is also …

Many immunocompromised patients mount suboptimal humoral immunity after SARS-CoV-2
mRNA vaccination. Here, we assessed the single-cell profile of SARS-CoV-2-specific T cells …

The first-generation COVID-19 vaccines have been effective in mitigating severe illness and
hospitalization, but recurring waves of infections are associated with the emergence of …

Background Severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) has led to
considerable morbidity/mortality worldwide, but most infections, especially among children …

The characterization of cell‐mediated and humoral adaptive immune responses to SARS‐
CoV‐2 is fundamental to understand COVID‐19 progression and the development of …

In November 2021, the Omicron variant (B. 1.1. 529) emerged and was designated a variant
of concern (VOC) by the World Health Organization. Recently, Omicron was reported to …

SARS-CoV-2-specific T cell response has been proven essential for viral clearance, COVID-
19 outcome and long-term memory. Impaired early T cell-driven immunity leads to a severe …

The rapid development of multiple vaccines providing strong protection from severe acute
respiratory syndrome coronavirus 2 (SARS-CoV-2) infection has been a major achievement …