> (there might not even be a physical way to prove that conclusively) There is a way, or there would be a way had this not been in an autocratic country. A dev

> (there might not even be a physical way to prove that conclusively) There is a way, or there would be a way had this not been in an autocratic country. A developed and free nation would have formed an independent enquiry and be given access to the lab, its staff and documents. That would have had a high likelihood to either find the cause there or rule it out with some certainty. But this is China, and for some reason some people don't want to admit that it's a repressive dictatorship with no regard for human life, justice and transparency.