The origin story is still under debate? It's been known for 2 years that the Pangolin coronavirus was modified. Just under 97% of the the Pangolin Coronavirus matches SARS-CoV-2. What does not match? The Furin Cleavage Site. There are foreign inserts there (that aren't found in any other Coronavirus) which seem to make it more transmissible and deadly.

MSH3 Homology and Potential Recombination Link to SARS-CoV-2 Furin Cleavage Site https://www.frontiersin.org/articles/10.3389/fviro.2022.8348...

The study is a bit technical but a not-as-techincal summary can be found here https://nakedemperor.substack.com/p/lab-leak-theory-new-arti...

To summarize, a gene sequence from the Furin Cleavage Site found in SARS-CoV-2 shows up in a Moderna patent from 2016.

Don't take my word for it though, research it for yourself.