New documents show that the United States Agency for International Development reportedly sent thousands of viral samples to ...

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

Chinese authorities have launched an investigation into the former mayor of the central city of Wuhan, Beijing's top ...

Zhou Xianwang later admitted that the city had not issued adequate warnings during the early stages of the pandemic.

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

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

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

The origins of COVID-19 remain a mystery as WHO says “Cannot rule out any theory” after an inconclusive study. Many theories about the origins of COVID-19 have been debated extensively since the ...

The World Health Organization's probe into the cause of COVID-19 has not resulted in a definitive reason, with its ...

Authors discuss the impact of COVID-19 waves, variants, and immunity, emphasizing the current Omicron resurgence and implications for public health.

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