This is no way exonerates the Wuhan government from possible culpability—indeed government officials did deliberately suppress information—but this investigative opinion doesn’t pass scientific muster. Misinformation.
Smallpox is also naturally originating virus. That doesn't prohibit it from leaking from a lab.
I’m a bioscientist. It’s frustrating to respond with evidence and in good faith, and be downvoted by those who simply disagree. But sadly it appears that the loudest voice prevails over reason.