Interesting strategy!
This is going to hurt China’s long term influence. Countries are diversifying their strategic supply chains, on shoring capacity for thinks like chip fabs. This weakens China’s geopolitical clout because they won’t be able to control the bottleneck.
(I do not believe in the intentional malicious leak theory, to be clear)
There's a hanful of ways you can look at that:
Wuhan International couldn't be closed without consent from Beijing.
Beijing didn't grant it because
A) Poor information propagation Or B) Someone made a weighty geopolitical decision that in order to best serve China's interests, it was time to make this everyone's problem, leaving the International Airport open as a result. Or C) some combo of the two.
I don't know your particular balance in regards to the actual Overton Window as extended to humanity as a whole, but I damn well know where it registers on mine.
The clamp down on information exchange does not strike me as the actions of a group with everyone else's best interests in mind. And given that we have hitherto been pretty chill with China on the whole, I really think if they had gone "screw it, international travel lockdown"; you'd have seen materials and humanitarian relief being flown in in order to help out with citizens stranded overseas. We may not even be having this conversation, because to be frank, how China did decide to react just doesn't make any sense except in the context of someone with something to hide.
I’m curious. What motivation for purposefully leaking such a virus would ‘they’ have?
Because it's a virus that doesn't discriminate based on race or geography? Yeah, I have doubts (to put it mildly.)