The new Covid variant, officially known as XFG and dubbed Stratus, has become the dominant strain in England within weeks, ...

Records show that a top U.S. regulator rejected the recommendations of agency experts and limited the use of Covid vaccines.

New Covid strain spreads across UK with unique symptom - The XFG and XFG.3 variants currently account for around 30 percent ...

It does not necessarily reflect the view of The Herald. World health experts are monitoring a new COVID-19 variant which has become the most dominant strain in the UK. Covid XFG, or 'stratus' as it is ...

An expert group charged by the World Health Organization to investigate the origins of the COVID-19 pandemic has found no ...

WHO’s Tedros says ‘all hypotheses must remain on the table’ after critical information not provided to investigators.

Recent vaccination announcements have led to some confusion. Four physicians weigh in on who should get vaccinated and when ...

The strain, known formally as XFG, has been nicknamed Stratus, with one doctor explaining how an alteration in your voice is ...

A new variant of Covid, known as Stratus, has been identified in the UK and is already the dominant strain in England - but ...