Did you actually read the source document in the embedded The Tweet? The one that says they displayed "inorganic behavior," followed two or more Chinese diplomats, newly created, were believed to be "suspicious" and "This is shared for your situational awareness and no action is requested."
It's the Russians. Everything is the Russians. Lol.

And the Twitter says:


And the State Dept/GEC stands firm: on Feb 14, 2020. 2 weeks after virologists tell Fauci the virus looks engineered.
Any discussion of a lab leak needs to be shut down.
ThiS wAs NOt A laB LeAK.

It's aLwAYs the Russians. 🤣🤣