Vaccination and prior infection elicit neutralizing antibodies targeting SARS-CoV-2, yet the quantitative relationship between serum antibodies and infection risk against viral variants remains ...

The ongoing evolution of SARS-CoV-2, particularly the rapid emergence of the omicron variant and its sublineages, has ...

A new COVID-19 variant that some have dubbed the "Cicada" variant is quietly spreading across the globe, carrying an unusually high number of mutations that could help it slip past existing immunity, ...

Genomic epidemiology has transformed the way public health scientists detect, monitor, and respond to infectious disease threats such as SARS-CoV-2 on a global scale. Early in the COVID-19 pandemic, ...

The SARS-CoV-2 variant BA.3.2 spread slowly before being detected in at least 23 countries in five continents by February. The prevalence of BA.3.2 was 0.55% among 5,238 U.S. samples collected from ...

TAMPA, FL, USA (April 3, 2026) – The Global Virus Network (GVN), representing eminent human and animal virologists from more than 90 Centers of Excellence and Affiliates in over 40 countries dedicated ...

A new variant of COVID-19 is spreading across the U.S., health officials say. At least 23 countries have reported the SARS-CoV-2 BA.3.2 variant as of Feb. 11, according to a study published last week ...

Scientists found that one tiny genetic change can completely alter how a coronavirus behaves in different species. Comparing ...