The emergence of new variants of severe acute respiratory syndrome coronavirus 2 (SARS-
CoV-2) is a major concern given their potential impact on the transmissibility and …

Objectives Antibody testing against severe acute respiratory syndrome coronavirus 2 (SARS‐
CoV‐2) has been instrumental in detecting previous exposures and analyzing vaccine …

Abstract Coronavirus disease 19 (COVID-19) continues to challenge most scientists in the
search of an effective way to either prevent infection or to avoid spreading of the disease. As …

Understanding SARS-CoV-2 evolution and host immunity is critical to control COVID-19
pandemics. At the core is an arms-race between SARS-CoV-2 antibody and angiotensin …

The COVID-19 outbreak circulating the world is far from being controlled, and possible
contamination routes are still being studied. There are no confirmed cases yet, but little is …

Emerging SARS-CoV-2 variants of concern (VOCs) pose a threat to human immunity
induced by natural infection and vaccination. We assessed the recognition of three VOCs (B …

Globally, the COVID-19 pandemic has had extreme consequences for the healthcare system
and has led to calls for diagnostic tools to monitor and understand the transmission …

Background The role of serologic testing for SARS-CoV-2 has evolved during the pandemic
as seroprevalence in global populations has increased. The Infectious Diseases Society of …

Background Safe and effective vaccines are urgently needed to end the COVID-19
pandemic caused by SARS-CoV-2 infection. We aimed to assess the preliminary safety …

The magnitude and the quality of humoral responses against SARS-CoV-2 have been
associated with clinical outcome. Although the elicitation of humoral responses against …