“CIA assesses with low confidence that a research-related origin of the COVID-19 pandemic is more likely than a natural origin based on the available body of reporting,” an agency spokesman said. On ...

Meanwhile, another study published by more than 20 scientists in Cell, a peer-reviewed scientific journal, said no epidemic has been caused by the escape of a novel virus, and there is no data to ...

Donald Trump’s campaign of revenge against CIA officials is “blinding” the US to the threat posed by Russia, former intelligence officers have warned.

A physician who heads the influential U.S. Food and Drug Administration vaccine advisory committee recused herself from the panel's review of COVID-19 vaccines because of her role overseeing a ...