XFG COVID Variant (Stratus): Symptoms, Latest UK Cases and What to Know
Renewed interest in COVID-19 in the UK this autumn has been linked to the XFG COVID variant, widely known by its informal nickname Stratus. The variant is a descendant of the Omicron family and has become the most common lineage in recent sequencing data, according to the UK Health Security Agency (UKHSA). UKHSA surveillance for […]
