A thing can be reported on CNN and that in itself doesn't make it less factual, to me. I'm going to check it with other sources, but in this case, they are simply reporting the investigations of others. I think it absurd to conclude a report has to be wrong simply because CNN reports it.
Or right.
This has been reported fairly widely, not yet by Fox News of course. The studies themselves may be flawed, but they do exist.
My "notion" is the Wuhan folks sent someone to gather bats for them, and those folks got infected and then went to the market.