https://www.washingtonpost.com/context/read-the-state-depart...
Please note part (6) regarding WIV scientists studying human-disease causing SARS coronaviruses.
Also note this report with the science to back it ("The genetic structure of SARS-CoV-2 does not rule out a laboratory origin"):
https://onlinelibrary.wiley.com/doi/pdf/10.1002/bies.2020002...
Why should we expect them to be good at determining what is a dangerous or risky lab facility?
Notably, in the same cable, they also requested more funding be sent to the facility, so they could conduct more pandemic surveillance work (and possibly prevent outbreaks like this).