💣🦠🔬➡️☮️

#DTRA #threat reduction #arms control #biosecurity #chemical security #nuclear security #peace

👮‍♂️🛄🚫🍎

#customs inspection #baggage check #prohibited items #contraband #biosecurity #confiscation #border force

🦠🛂🚧

#biosecurity #quarantine #disease control #border protection #invasive species prevention #pathogen containment