Plot twist: what if they wanted to use the covid vaccine to do genetic engineering on all humanity. And someone in Wuhan just couldn't have it. He knew that no one in the world would believe him and whistleblowing will not result in any reasonable outcome therefore he let the non complete virus, the project before it is complete, so to say the missile without the payload, out.

We are living in a clown world so I think I have to say that this is just a joke