Serological testing of large representative populations for antibodies to SARS-CoV-2 is
needed to estimate seroprevalence, transmission dynamics, and the duration of antibody …

Many aspects of innate immune responses to SARS viruses remain unclear. Of particular
interest is the role of emerging neutralizing antibodies against the receptor-binding domain …

Abstract Background Immunoglobulin A (IgA) is an important component of the early
immune response to SARS-CoV-2. Prior serosurveys in high-risk groups employing IgG …

Background/Objectives: During the pandemic, client-facing workers were perceived to be at
greater risk of SARS-CoV-2 infection. This study investigated the risk factors for SARS-CoV …

Infectious particles can be shared through aerosols and droplets formed as the result of
normal respiration. Whether Abs within the nasal/oral fluids can similarly be shared between …

Objectives: First responders, including firefighters, emergency medical technicians (EMTs),
paramedics, and law enforcement officers, are working on the front lines to fight the COVID …

Objective The aim of this study was to evaluate severe acute respiratory syndrome
coronavirus 2 (SARS-CoV-2) seroprevalence in Swiss non–health care employees at a …

Background Health care workers (HCWs) are front line responders to the COVID-19
pandemic, but limited data is available for pediatric HCWs, as the research response has …

Objectives We conducted serological SARS-CoV-2 antibody testing from October to
November 2020 to estimate the SARS-CoV-2 seroprevalence among …

After enrolling in the Moderna phase III clinical trial, I collected my own biological samples
pre-and post-immunization in the event of being a recipient of the experimental vaccine. The …