Two new COVID-19 variants are spreading across the country and doctors in Connecticut are expecting they could bring an uptick in cases.

A promising new COVID-19 vaccine candidate developed by researchers at the Centenary Institute and the University of Sydney ...

A new Covid-19 variant, Stratus (XFG or XFG.3), also known as “Frankenstein” due to its recombinant nature, has been ...

COVID-19 cases are rising in half of U.S. states. What to know about COVID trends and the new Stratus and Nimbus variants.

Scientists are closely monitoring the rapid global spread of two new Omicron subvariants, Nimbus (NB.1.8.1) and Stratus (XFG) ...

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

A fresh wave of COVID-19 infections is sweeping across Bangladesh, triggered by the fast-spreading Omicron sub-variants JN.1, ...

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

Covid-19 cases are rising again in 25 US states, driven by new variants like NB.1.8.1 (Nimbus) and XFG (Stratus). Experts ...

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

According to a Johns Hopkins report, several virological, behavioural, and environmental factors drive summer Covid-19 waves.

As new variants continue to emerge, there is growing evidence that global warming could influence transmission of the virus ...