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

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

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

China has failed to provide vital data despite repeated requests, said WHO chief Tedros Adhanom Ghebreyesus. Read more at ...

The World Health Organization (WHO) reports ongoing investigations into the origins of the COVID-19 virus, expressing ...

The World Health Organization (WHO) maintains that all origin hypotheses for the Covid-19 pandemic remain viable after an ...

All hypotheses on how the COVID-19 pandemic began remain on the table, the World Health Organization (WHO) said Thursday ...

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

As the world enters the third year of the COVID-19 pandemic, the precise origins of the virus that causes the disease, SARS-CoV-2, and the role of the Huanan market in kickstarting the outbreak ...

Researchers found that Akkermansia muciniphila boosts lung-specific antiviral immunity against SARS-CoV-2 in mice by ...

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