Evidence and Precaution for Legal Health Interventions: Learning From the COVID-19 Pandemic

During the COVID-19 pandemic, the need for rapid legal interventions to protect public health has challenged standards of evidence generation and implementation. Investigators have generated high-quality evidence for drugs and vaccines at remarkable speed, but COVID-19 mitigation measures enforced by laws and regulations remain guided by the precautionary principle rather than by empirical evidence. This article discusses new concepts for …