You really don’t have to. It’s a theory anyone who knows anything about the science won’t take seriously. It just gained traction because some Chinese media claimed it was a possibility after the Wuhan lab leak theory was getting talked up in western media. That’s why hexbears latched onto it so much. However, in a weirdly new way to express western chauvinism, many hexbears just ignore the Chinese scientists who did the hard work of helping to identify the likely origins of Covid. They mean well and rightfully question the US state department story but it’s painfully frustrating all the same.
“It is a misinterpretation of our research to suggest that the novel coronavirus originated outside China”
This is a direct quote from the scientist whose work you are trying to cite. It was added to the article because people like you were intentionally misinterpreting his work.
https://www.cam.ac.uk/research/news/covid-19-genetic-network-analysis-provides-snapshot-of-pandemic-origins
Don’t try this “something you haven’t researched” shit when you clearly don’t know the first thing about phylogenomics.