Yes, that's the point. It's a lableak post. Entirely speculative but then the entire issue is speculative. No one knows, is the short answer, as to how the virus was released. That's why we have lableak theories competing with bat to human (or whatever) transmission. It is within the remit of biological warfare labs, and so on, to "mess around" with such things for all sorts of reasons (as you'd know) and none of them might be for gene therapy (beneficient as in your field, which, I'm assuming now, is not biological warfare).
Anyway, I think lableak. As to how/when/why/who, it'll come to be known in time. Rest of the interchange is indeed best left unaddressed. As someone who's had the virus, like most, and innoculations, like most, I do not do conspiracies (but lableak seems less conspiratorial by the week).