Earlier quoted context omitted.
The most disappointing part of the pandemic has been the utter lack of curiosity and professional duty displayed by journalists. The only other time I can think of such blatant dereliction of duty was the beginning of the war in Iraq.
China is very impenetrable. Too much of that line of inquiry discredits itself with speculation.
Edit: your comment also ignores the involvement of the USA in the purported lab leak. That’s easier to investigate. There is no excuse for the collective behavior of journalists.