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

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

A new COVID-19 variant named "Nimbus" has been detected in the U.S. and is spreading rapidly. Here's what to know about ...

Scientists are currently studying how well people are protected against severe disease from XFG. Researchers conducted lab ...

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 ...

The new COVID-19 variant that has been termed as the stratus strain has been officially classified under the SARS-CoV-2 ...

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

The World Health Organization has classified XFG as a “variant under monitoring,” but there are no signs of greater disease ...

As Professor of Infectious Diseases and Microbiology Paul Griffin explains in a recent piece for The Conversation, Stratus is ...

SAN FRANCISCO (KGO) -- There is an increase in positive COVID-19 cases across the Bay Area, especially in San Francisco. UCSF ...

It is unknown whether the newest COVID-19 variant NB.1.8.1, also known by the nickname “razor throat” for one of its defining ...