The CIA on Saturday offered a new assessment on the origin of the Covid outbreak, saying the coronavirus is "more likely" to have leaked from a Chinese lab than to have come from animals. But the intelligence agency cautioned it had "low confidence" in this determination.

The CIA now assesses the virus that causes Covid-19 more likely originated from an accidental lab leak in China, rather than occurring naturally, according to a statement from the agency Saturday, just days after Director John Ratcliffe took the reins.