I can't say for sure. Maybe my objections can be easily countered if Dr. Yan tries to.

Or maybe she just wants to compile any little data available (even if they are not foolproof) to make her case that SARS-CoV-2 is labmade - perhaps for a hidden, personal agenda. But I'm not sure on this as I did not read into detail how she became affiliated with the Rule of Law Society group, or why she is against the Chinese Communist Party.

Or maybe she just wants to suggest that a possibility exist that SARS-CoV-2 is lab-made. As one commenter pointed out,

"To be sure, the three lines of evidence argued by Yan are no SUFFICIENT “proof” that SARS-Cov-2 is manmade, of course. But they reveal the possible key components that may be NECESSARY for synthesizing it in the laboratory.... "