In July 2019, as Ft. Detrick was in shutdown due to several serious biosafety breaches uncovered by the CDC, 2 assisted living facilities at an hour's drive from Ft. Detrick on the interstate linking it to Ralph Baric's university were hit by an unknown respiratory virus.
Here’s some juicy sources:
https://www.nytimes.com/2019/08/05/health/germs-fort-detrick-biohazard.html
https://abcnews.go.com/US/respiratory-outbreak-investigated-retirement-community-54-residents-fall/story?id=64275865
LoL the second source has been scrubbed