Background Although molecular tests are considered the reference standard for coronavirus
disease 2019 (COVID-19) diagnostics, serological and immunological tests may be useful in …

Summary BNT162b2 and mRNA‐1273 are two types of mRNA‐based vaccine platforms that
have received emergency use authorization. The emergence of novel severe acute …

Monoclonal antibody (mAb) therapy has been previously exploited for viral infections, such
as respiratory syncytial virus pneumonia and Ebolavirus disease. In the ongoing COVID-19 …

Objectives Simple and standardized methods to establish correlates to vaccine-elicited
SARS-CoV-2 protection are needed. Methods An observational study on antibody response …

SARS-CoV-2 serum neutralization assay represents the gold standard for assessing
antibody-mediated protection in naturally infected and vaccinated individuals. In the present …

Abstract Coronavirus diseases-2019 (COVID-19) is becoming increasing serious and major
threat to public health concerns. As a matter of fact, timely testing enhances the life-saving …

Plenty of serologic tests for severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2)
have been developed so far, thus documenting the importance of evaluating the relevant …

Kinetics of neutralizing antibodies and immunoglobulin G (IgG) against the nucleo (N) or
spike (S) proteins of severe acute respiratory syndrome coronavirus type 2 (SARS-CoV-2) …

Background Owing to the coronavirus disease 2019 (COVID-19) pandemic and the
emergency use of different types of COVID-19 vaccines, there is an urgent need to consider …

The complement system is a key component of the innate immune response to viruses and
proinflammatory events. Exaggerated complement activation has been attributed to the …