A new COVID variant, known as NB.1.8.1, has made landfall in the United States, and it's more transmissible than other ...

CAMBRIDGE, MA / ACCESS Newswire / July 30, 2025 / Moderna, Inc. (NASDAQ:MRNA) today announced that the European Commission ...

A summer surge of COVID-19, driven by the new 'Nimbus' variant, is impacting at least 26 states in the US, including Virginia ...

COVID-19 cases are rising in 26 states. Is the US in a summer wave? What to know about COVID trends and symptoms of the new ...

As summer continues, something to watch out for is the highly contagious, new strain of COVID-19 called NB.1.8.1 or 'nimbus.' ...

Nimbus strain, is spreading widely in the US. It's known for causing a sore throat often described as a 'razor blade throat.' ...

COVID-19 cases are rising this summer across much of the United States, with 27 states reporting growing or likely growing ...

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

The World Health Organization has added the variant, known formally as XFG, to its monitoring list. A dry, irritated throat ...

COVID levels in Bay Area now exceed this past winter’s peak • New “Nimbus” subvariant driving 55% spike in statewide ...

Stratus Covid variant, also referred to as XFG, is a new subvariant of Omicron that has been circulating around the globe and now accounts for 25% of COVID cases (as of May 2025).” By now, we're ...

Scientists are currently studying how well people are protected against severe disease from XFG. Researchers conducted lab studies using human cells and a "pseudovirus" stand-in for XFG, as well as ...