What is the correct size of the infected zone for a Foreign Animal Disease?

The correct size for the infected zone for a Foreign Animal Disease is 3 kilometers. This size is established based on epidemiological studies and international guidelines that aim to effectively contain and control the spread of diseases affecting livestock. The 3-kilometer radius is designed to provide sufficient buffer space to monitor and manage the disease, allowing authorities to implement control measures effectively within that area. This includes vaccination, movement restrictions, and surveillance to ensure that the disease does not spread beyond the defined zone. The smaller radius balances the need for containment and the practicality of enforcement, ensuring that resources are correctly allocated to manage the situation while minimizing disruption to normal operations in surrounding areas.