The U.S. Agency for International Development (USAID) shipped thousands of viral samples to a lab in Wuhan over the course ...

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

USAID shipped thousands of virus samples to the epicenter of the COVID-19 pandemic without biosecurity agreements and ...

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

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

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

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 expert group says the origin of COVID-19 remains inconclusive, though most evidence still points to animal-to-human transmission.

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

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

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