Aged care facilities (ACFs) are a high-risk COVID-19 transmission setting, and older
residents are at greater risk of severe outcomes. This systematic review and meta-analysis …

Severe acute respiratory syndrome coronavirus type 2 (SARS‐CoV‐2) is the causative
agent of coronavirus disease 2019 (COVID‐19). In less than three years, an estimated 600 …

Background The presentation of peptides and the subsequent immune response depend on
the MHC characteristics and influence the specificity of the immune response. Several …

COVID-19 vaccines are highly protective against severe disease; however, vaccine
breakthrough infections resulting in hospitalization may still occur in a small percentage of …

Immune responses to both SARS-CoV-2 infection and its associated vaccines have been
highly variable within the general population. The increasing evidence of long-lasting …

The persistent circulation of SARS-CoV-2 represents an ongoing global threat due to the
emergence of new viral variants that can sometimes evade the immune system of previously …

Uncontrolled transmission of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-
2) has led to the emergence of several variants of concern (VOC). As vaccine-induced …

We provide follow-up data on the humoral immune response after COVID-19 vaccinations of
two distinct cohorts aged below 60 and over 80 years to screen for age-related differences in …

We provide follow-up data on the humoral immune response after COVID-19 vaccinations of
a cohort aged below 60 and over 80 years. While anti-SARS-CoV-2 spike-specific IgG and …

Following the discovery of ACE2 as the SARS-CoV-2 Spike (S) receptor, a substantial
number of articles have appeared attempting to characterize the pathology of the infection …