The guiding principle of public health is to prevent disease before it strikes, and this requires long-term investment in institutions that can protect us. Our collective health and wellbeing are evidence of such institutions’ effectiveness.
公共健康的指导原则是在疾病爆发前加以预防，而这就需要对保护我们的机构进行长期投资。我们整体的健康和幸福就是这些机构有效工作的证据。