Maybe, just maybe you can care about two things at the same time? Maybe, just maybe, a Wuhan lab leak was concealed by the Chinese gov't to save face, thus shrinking the amount of time we had to respond fast in order to save lives?
Given that the US government's response was basically to do nothing until it was too late, and then to do nothing except hinder the states' abilities to respond, it's hard to imagine that an extra six months' time would have made any difference, other than giving them six more months to downplay and dismiss the problem.
So yeah, we can care about whether the Chinese government was trying to save face, but in the end does it matter whether that's the case or not? The only thing we can change is our own countries' responses to pandemics like this.