IIRC there was an article here not long ago that the genome of this virus wasn’t new. It was identical to a specimen from a case in IIRC 2014 in Dubai. It became a “research virus” at that point, again IIRC and had been kept at Canada’s BioLab and someone gave permission to share that with Wuhan. If I understand what I read and what I read wasn’t BS there it is.
There is also the lead I believe to the Chinese woman arrested at the Canadian lab, though the link inconclusive. Similarly, there are those (e.g., Truthbits.blog has it in kind of a tangled mess) who point to the Brits’ Pirbright Institute getting an expedited coronvirus patent from Serco, the Brit firm that inexplicably runs the US patent system. They also interviewed Boyle and refer to his work pointing to the UNC Chapel Hill lab.