No, not so secret.
https://globalbiodefense.com/directory/name/national-bio-and-agro-defense-facility-nbaf/
Located about a 1 1/2 miles from Downtown Manhattan KS.
Animal and plant diseases.
https://globalbiodefense.com/directory/
(Well, maybe secret, just not on this public list!)
I always felt this was a bad idea...oh let’s study bovine diseases in the middle of cattle country! what could go wrong?