The origins of COVID-19 remain a mystery as WHO says “Cannot rule out any theory” after an inconclusive study. Many theories ...

Viscount Ridley, co-author of Viral: the search for the origin of Covid-19, said: “Like all other formal investigations, the ...

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

The virus killed at least 20 million people, wiped at least $10 trillion from the global economy and upended billions of ...

All hypotheses on how the Covid-19 pandemic began remain open, the World Health Organization said, following an inconclusive four-year investigation that was hamstrung by crucial information being ...

A LEADING theory that the Covid pandemic originated from a lab leak in China cannot be ruled out, the World Health ...

The WHO Scientific Advisory Group reported progress in understanding COVID-19's origins but noted that critical information ...

"Until further requests for information are met, or more scientific data becomes available, the origins of SARS-CoV-2 and how ...

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

The World Health Organization’s expert team, after more than three years of research, has released its final assessment on ...

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

"As things stand, all hypotheses must remain on the table, including zoonotic spillover and lab leak," WHO chief Tedros ...