No criminal charges?
HHS hanging him out to dry, pretending like they weren’t involved and didn’t know.
Pursuing any serious charges would break down their wall of deniability.
Here is an interesting read on biological weapons and their development. Every single disease capable of incapacitation is weaponized and studied, no matter what anyone says, or denies. Of course, intentional release of any such weapon is a crime, (or an act of war) https://www.airuniversity.af.edu/Wild-Blue-Yonder/Articles/Article-Display/Article/2596954/biological-weapons-accountability/