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

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

XFG (Stratus) is the latest subvariant of Omicron that is gaining momentum in the summer surge of the pandemic.

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

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

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

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

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

Medical professionals in India, currently grappling with a surge of the Stratus variant, have observed hoarseness as a ...

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

A 74-year-old woman from Kaski, who was suffering from multiple underlying conditions, succumbed to the coronavirus on Sunday ...

The Stratus Covid variant, also known as XFG, is making up around a quarter of global infections, but scientists say there is ...