Since the initial reports of a cluster of pneumonia cases of unidentified origin in Wuhan,
China, in December 2019, the novel coronavirus that causes this disease—severe acute …

The adaptive immune system is important for control of most viral infections. The three
fundamental components of the adaptive immune system are B cells (the source of …

Predictive models of immune protection from COVID-19 are urgently needed to identify
correlates of protection to assist in the future deployment of vaccines. To address this, we …

Patients with chronic lymphocytic leukemia (CLL) have an increased risk for severe COVID-
19 disease and mortality. The goal of this study was to determine the efficacy of COVID-19 …

INTRODUCTION Immunological memory is the basis for durable protective immunity after
infections or vaccinations. Duration of immunological memory after severe acute respiratory …

In December 2019, a novel coronavirus was isolated from the respiratory epithelium of
patients with unexplained pneumonia in Wuhan, China. This pathogen, named severe acute …

The durability of infection-induced SARS-CoV-2 immunity has major implications for
reinfection and vaccine development. Here, we show a comprehensive profile of antibody, B …

The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) virus is causing a
global pandemic, and cases continue to rise. Most infected individuals experience mildly …

Immunity to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection is
central to long-term control of the current pandemic. Despite our rapidly advancing …

Emerging data indicate that SARS-CoV-2-specific CD8+ T cells targeting different viral
proteins are detectable in up to 70% of convalescent individuals,,,–. However, very little …