China investigated itself on the Wuhan Virus

Lesley Stahl shocked that WHO gave China control of virus probe

'Wait, you're saying that China did the investigation?'

The long-awaited World Health Organization report on the origin of the coronavirus rules out a lab accident at the Wuhan Institute of Virology, according to a draft copy.

But the report can't be trusted because the investigation essentially was conducted by China, a WHO adviser told "60 Minutes" in a segment that aired Sunday.

Read more about the cover-up