why long? The EcoAlliance's gain-of-function (with the "Human Subjects Included" checked) NIH grant for Wuhan started in 2014, the human-specific DNA modifications of the virus were described in the EcoAlliance's 2018 DARPA grant proposal, and in the end of 2019 - voila!
With regard to omicron - we may be also witnessing the continuation of the same magic of the fast "gain-of-function" by the virus :
https://www.reuters.com/business/healthcare-pharmaceuticals/...
"By inserting this particular snippet into itself, Omicron might be making itself look "more human," which would help it evade attack by the human immune system, said Venky Soundararajan of Cambridge, Massachusetts-based data analytics firm nference, who led the study posted on Thursday on the website OSF Preprints.
This could mean the virus transmits more easily, while only causing mild or asymptomatic disease."
https://www.newsweek.com/how-dr-fauci-other-officials-withhe...
What's new to me though is how deep the involvement of US entities apparently was and how close to SARS-CoV-2 territory the whole endeavour came. So in this case, absence of evidence is definitely not evidence of absence.
Also that one of the drivers of shutting down the lab-leak theory was apparently commissioning the WIV to do GoF research! (Though I still wonder what all the other scientists supporting that editorial were doing.)
If those FOIA papers will be used for more investigations in the near future, thing should definitely become interesting.