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

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

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

The World Health Organization’s expert group says the origin of COVID-19 remains inconclusive, though most evidence still ...

Here's what is known about the new Covid XFG, or 'Stratus', variant from UK cases and symptoms to what the World Health Organisation has said ...

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

NB.1.8.1 is one of the latest variants of COVID-19, a "slightly upgraded version" of the LP.8.1 variant that is prominent ...

The latest data by the UK Health Security Agency (UKHSA) reveals that the XFG variant, dubbed Stratus, is rapidly spreading ...

All hypotheses on how the COVID-19 pandemic began remain open, the World Health Organization said Friday, following an ...

The World Health Organization said on Friday that efforts to determine the origins of SARS-CoV-2, the virus that caused the ...