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

New WHO report suggests COVID-19 originated from animal-to-human transmission, though Director-General Tedros maintains all ...

Coronavirus cases may surge in the coming weeks, as they have every summer since the pandemic began five years ago, experts ...

The chair of the WHO's investigative group said that most scientific data supports the hypothesis that the new coronavirus ...

WHO remains open to all hypotheses on the origins of Covid-19, including zoonotic spillover and lab leak theories.

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

Five years after COVID-19 struck the world, the origins of the virus remain unknown. A report released by the World Health ...

Experts said that COVID-19 vaccines are expected to be effective against this variant known as "nimbus." Here's what to know about it.

Gavi is a public-private partnership including WHO, UNICEF, the Gates Foundation and the World Bank, and it is estimated that ...

The origins of SARS-CoV-2 remain unsolved, concludes the full report from the World Health Organization’s Scientific Advisory Group for the Origins of Novel Pathogens (SAGO).1 Despite more than three ...

An expert group from the World Health Organization failed to find a definitive answer to the COVID-19 pandemic’s origins in ...