Average impact of simulated FMD epizootics according to the risk perception of decision makers and to the geographic level at which the control strategy is chosen and applied.

1Standard deviation.2Optimal strategy: protective vaccination.3Optimal strategy: suppressive vaccination.4Optimal strategy: selective protective vaccination.5Million €.Note: National level: a single decision is taken and applied to the whole country. Regional level: specific decisions are taken and applied in each region.1. 标准差（Standard deviation） 2. 最优策略：预防性疫苗接种（protective vaccination） 3. 最优策略：抑制性疫苗接种（suppressive vaccination） 4. 最优策略：选择性预防性疫苗接种（selective protective vaccination） 5. 百万欧元（Million €） 注：国家层面：制定单一决策并在全国范围内统一应用；区域层面：针对各区域制定专属决策并分别实施。