The XFG variant is not a new, supercharged strain, but rather a recombinant variant that virologists have been tracking globally.

Brits reported being left unwell for weeks after contracting the XFG, or 'American' version of Covid, which UKHSA data shows has infected thousands of people across England ...

Thousands of new cases of the latest coronavirus strain - known as XTG or American Covid - have been recorded in the UK just ahead of flu season. The latest version of the virus has its own distinctiv ...

Cases of Covid-19 have risen sharply across the UK this month, driven largely by a variant of the virus known as ‘XFG’.

Covid cases are on the rise again, according to the latest data by the UK Health Security Agency (UKHSA), as the XFG Stratus variant – dubbed 'American Covid' – sweeps across the country ...

COVID-19 infections and hospital-setting cases have climbed across the United Kingdom this autumn as the XFG variant, widely nicknamed Stratus or 'American Covid', circulates alongside seasonal ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. A summer COVID-19 surge is underway, raising concerns over the CDC's "bluewashing" of its ...

Cases of "American Covid" are on the rise in the UK. The latest strain of the virus, officially called XFG or Stratus, comes from North America but now accounts for more than half of all positive ...