I agree that evidence is needed - however the situation is made complicated by the high number of reasons why such evidence would be buried. There have already been several qualified research scientists who have stated that the virus contains lab made components and the facebook 'fact checking' service kicked in on my page for the first time ever, telling me that they were wrong! haha. In the case of the video from 2010 that I posted, it is not saying that the Chinese would be behind the virus, but that it would be engineered by the western secret society structure that pervades governments, military, judiciary, education, religion and so on. If this claim were true, this group would absolutely have 'science' 'experts' denying the claims of scientists who identified the virus having origins in a lab and on top of this it is likely that the Chinese might also deny the situation for their own reasons (to prevent panic or other backlash that would lead to further economic instability).

Ultimately, this 'prediction' from a 'whistleblower' accurately describes today's situation, on the surface, and was made in 2010. How we know for sure whether this is a coincidence or not is unclear to me at this point, since the science behind finding the answer is both highly specialised and seems to be subject to significant secrecy.