Immunological memory is the basis of protective immunity provided by vaccines and
previous infections. Immunological memory can develop from multiple branches of the …

A large body of evidence generated in the last two and a half years addresses the roles of T
cells in SARS-CoV-2 infection and following vaccination. Infection or vaccination induces …

Background Disease-specific studies have reported impaired humoral responses after
SARS-CoV-2 vaccination in patients with immune-mediated inflammatory disorders treated …

Knowledge of aging biology needs to be expanded due to the continuously growing number
of elderly people worldwide. Aging induces changes that affect all systems of the body. The …

Background In this study we aimed to monitor the risk of breakthrough SARS-CoV-2
infection in patients with MS (pwMS) under different DMTs and to identify correlates of …

Neuroimmunological diseases and their treatment compromise the immune system, thereby
increasing the risk of infections and serious illness. Consequently, vaccinations to protect …

Background COVID-19 vaccination is recommended for patients with multiple sclerosis
(pwMS), while disease-modifying therapies (DMTs) may influence the efficacy of SARS-CoV …

Objective To assess the kinetics of the humoral and cell-mediated responses after severe
acute respiratory syndrome coronavirus 2 (SARS-CoV-2) vaccination in rheumatoid arthritis …

Seroconversion after COVID-19 vaccination is impaired in kidney transplant recipients.
Emerging variants of concern such as the B. 1.617. 2 (delta) and the B. 1.1. 529 (omicron) …

Impaired response to COVID-19 vaccination is of particular concern in immunosuppressed
patients. To determine the best vaccination strategy for this vulnerable group we performed …