Everyone else she quotes is anonymous, which seems odd if they're making a legit scientific claim.
She cites a John Hopkins virologist, Andrew Pekosz.
She then cites a scientific paper by authors Changshuo Wei, Ke-Jia Shan, Weiguang Wang, Shuya Zhang, and Qing Huan.
Those are at the Atkisson.com link.
Who says nothing about the virus being created in a lab.
He says "There was a large number of mutations in this variant—many more than we would expect from the normal evolution of this virus", which everyone knows, and he likely thinks it's due to the scenario that has been posited since the beginning of Omicron:
"Perhaps someone immune-compromised was infected, and active replication of the virus was maintained for a very long time."
She then cites a scientific paper...
And that paper acknowledges the most popular hypothesis is the one mentioned above - that Omicron developed in an immuno-compromised person. They then go on to speculate about it having arisen in mice, and in fact speculate that mice have long been an alternate host for SARS CoV-2. Their thesis is the mutations happened in mice in the wild and they say absolutely nothing about lab development.
As I said, she couldn't find a single person to put up the lab theory who was willing to use their name.
Thank you.