Pre-existing cross-reactive immune responses to severe acute respiratory syndrome
coronavirus 2 (SARS-CoV-2) proteins in infection-naive subjects have been described by …

The global disruption of the COVID‐19 pandemic has impacted the life of every child either
directly or indirectly. This review explores the pathophysiology, immune response, clinical …

SARS-CoV-2 infection of children leads to a mild illness and the immunological differences
with adults are unclear. Here, we report SARS-CoV-2 specific T cell responses in infected …

Importance The immune response in children with SARS-CoV-2 infection is not well
understood. Objective To compare seroconversion in nonhospitalized children and adults …

SARS-CoV-2 infection causes diverse outcomes ranging from asymptomatic infection to
respiratory distress and death. A major unresolved question is whether prior immunity to …

The quality and persistence of children's humoral immune response following SARS-CoV-2
infection remains largely unknown but will be crucial to guide pediatric SARS-CoV-2 …

Although there are many hypotheses for the age-related difference in the severity of COVID-
19, differences in innate, adaptive and heterologous immunity, together with differences in …

SARS-CoV-2 infection in children is less severe than it is in adults. We perform a
longitudinal analysis of the early innate responses in children and adults with mild infection …

The COVID-19 pandemic caused by novel severe acute respiratory syndrome coronavirus-2
(SARS-CoV-2) is responsible for more than 500 million cases worldwide as of April 2022 …

Background Data on immune responses to SARS-CoV-2 in patients with Primary Antibody
Deficiencies (PAD) are limited to infected patients and to heterogeneous cohorts after …