论文标题
追踪接触以控制COVID-19大流行
Tracing Contacts to Control the COVID-19 Pandemic
论文作者
论文摘要
对199大流行的控制需要大大减少通过将运动控制到强制隔离水平来实现的接触。这导致了大量经济的崩溃。暴露于病毒后大约3天，该疾病的携带者是感染性的。首先出现的症状会稍后或根本不发生。因此，追踪被确定为携带者的人的接触对于控制大流行至关重要。这种追踪必须到处都可以使用，特别是在室内，人们彼此最接近。此外，它应该尊重人们的隐私。本文提出了一种使彻底可追溯性的方法，而隐私风险很小。我们认为，在未来的经济重新启动期间，后来的能力对于控制大流行是必要的。
The control of the COVID-19 pandemic requires a considerable reduction of contacts mostly achieved by imposing movement control up to the level of enforced quarantine. This has lead to a collapse of substantial parts of the economy. Carriers of the disease are infectious roughly 3 days after exposure to the virus. First symptoms occur later or not at all. As a consequence tracing the contacts of people identified as carriers is essential for controlling the pandemic. This tracing must work everywhere, in particular indoors, where people are closest to each other. Furthermore, it should respect people's privacy. The present paper presents a method to enable a thorough traceability with very little risk on privacy. In our opinion, the latter capabilities are necessary to control the pandemic during a future relaunch of our economy.
