(1) Let's address the glass windows in our own house first and tighten the US policies and culture. Secrecy is not a good idea here. Without even reflecting on Covid, it is clear the author has been dealing with this a while, and the US needs to improve. I am reminded of discussions on the old '50s/'60s nuclear culture...
(2) A year later, it may not be possible for the most honest, the most painstaking, the most independent reconstruction of the Wuhan lab events to properly track what occurred. Nor would it be per se politically doable. It might, however, be feasible for the Chinese official position to commit to an enhanced tightening of policies and culture around lab handling of specimens, in light of current events and looking forward.
(3) To a first approximation (the same one where Pi = 3), I don't care if Covid comes from a lab, a bat, a pig, or a chicken. I care that there are dead people, and that there was massive dysfunction globally & in a multipartisan way in the response, leading to more dead and disabled people...
2. I only think a thorough investigation is not possible because the Chinese government is not going to allow that such a honest investigation to occur.
3. If a flowerpot fell from a balcony and killed your loved one, you wouldn't care if it was intentionally thrown, negligently left there, or simply a freak act of god? I think almost everyone cares about the cause of this event. If not for reasons of closure and blame, for reasons of understanding and improving out future actions.
My ability to pressure the Chinese government is remarkably limited compared to my ability to pressure my Senator, which is also not large - on a good day.
China isn't a transparent society - on a good day, either. That's facts.
There is also what might be called diplomatic pragmatism, a realpolitik. So, let's fix what we can fix, and make a point of not being a fricking embarrassment if we ask other governments to come clean.
edit: The problem here is several-fold. (1) There's opacity that is over Wuhan, and time does not help this; the Chinese government (at some levels) tried to cover it up. There may not be evidence any more of what happened. Ordinary time shuffling may have removed it. Period. The author is experienced at observing the open society's sloppiness with these sorts of accidents, and thinks there's at least a plausible case that it may have been released.
(2) The open society's ability to pressure China into being fully cooperative is partially conditioned on its reputation and soft power at demonstrating how good things can be. Which, it has not been.
(3) I am really really not in a meaningful position to call for changes to happen outside of a very limited location. That is because I am a citizen of the USA, resident in WA state. So. I would like to see the USA clean up its act; I would particularly like WA to clean it up. I can most effectively contact officials, etc, and attend meetings & interest groups in relation to this sort of event. This is not whataboutism, this is dealing with the parts of the world I can affect.
(4) If Covid was released from a military/research lab because someone goofed on a security protocol, what does that matter to me, compared to someone who got sneezed on by an animal? Seriously. I don't think it matters in the wash. Health systems have to be resilient to novel pathogens, regardless of the etiology of patient zero.