Obviously, we should try to figure it out and learn from our mistakes, increase security, etc., but what accountability can we really expect from knowing that the pandemic started due to a lab leak? Accountability is almost meaningless compared to the scale of the total global loss.

I'm reminded of a line from an episode of Star Trek TNG where a very powerful alien destroys an entire race by thinking them out of existence in a momentary lapse of judgement, and Picard simply says "We're not qualified to be your judges -- we have no law to fit your crime."