GENEVA: An international expert mission to Wuhan has concluded that it was very likely that Covid first passed to humans from a bat through an intermediary animal, while all but ruling out a lab incident.

The experts said that the intermediary host hypothesis was deemed "likely to very likely", while the theory that the virus escaped from a laboratory was seen as "extremely unlikely", according to the final version of the long-awaited report, of which AFP obtained a copy Monday before the official release.