The coronavirus 2019 (COVID-19) pandemic was caused by a positive sense single-
stranded RNA (ssRNA) severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) …

The pandemic coronavirus disease 2019 (COVID-19) can cause multi-systemic symptoms
that can persist beyond the acute symptomatic phase. The post-acute sequelae of COVID-19 …

SARS-CoV-2 infection and vaccination elicit potent immune responses. Our study presents a
comprehensive multimodal single-cell analysis of blood from COVID-19 patients and healthy …

T cells are thought to be an important correlates of protection against SARS-CoV2 infection.
However, the composition of T cell subsets in convalescent individuals of SARS-CoV2 …

The COVID-19 pandemic has shown the potentially devastating impact of novel respiratory
infections worldwide. Insightful data obtained in the last years have shed light on the …

Objectives To longitudinally compare SARS-CoV-2-specific T cell and humoral immune
responses between convalescent individuals who are HIV-positive (HIV+) and HIV-negative …

SARS-CoV-2 virus has become a global health problem that has caused millions of deaths
worldwide. The infection can present with multiple clinical features ranging from …

The devastating COVID-19 pandemic caused by SARS-CoV-2 and multiple variants or
subvariants remains an ongoing global challenge. SARS-CoV-2-specific T cell responses …

Cellular immune responses are of pivotal importance to understand SARS-CoV-2
pathogenicity. Using an enzyme-linked immunosorbent spot (ELISpot) interferon-γ release …

Destabilization of balanced immune cell numbers and frequencies is a common feature of
viral infections. This occurs due to, and further enhances, viral immune evasion and survival …