Two new COVID-19 variants are spreading through the U.S., and medical providers in Connecticut are expecting an uptick in cases in the coming weeks.

New research by the University of Sydney offers important insights into how and when new coronavirus variants arise in bats.

Wastewater surveillance became a popular choice among public health officials looking to track rapid virus mutations and ...

In Nature Communications, authors describe a novel web platform for genomic surveillance of the SARS-CoV-2 virus called ...

COVID-19 cases are rising during the 2025 summer wave. CDC data shows increases in 26 states and Washington, D.C., linked to new variants Nimbus and Stratus. Experts urge caution, especially for young ...

The data, from the Centers for Disease Control and Prevention, also showed a significant increase in COVID-related emergency ...