追踪接触者以控制COVID-19大流行（CS SI）
- 2020 年 4 月 6 日
- 笔记
控制 COVID-19大流行需要大量减少接触，主要是通过实施行动控制达到强制隔离的水平。 这导致了经济的大部分崩溃。这种疾病的携带者大约在接触病毒后3天具有传染性。最初的症状要么晚些出现，要么根本不出现。 因此，追踪被确认为携带者的接触者对于控制大流行至关重要。这种追踪必须在任何地方都有效，特别是在室内，人们彼此最亲近的地方。此外，它应该尊重人们的隐私。 本文提出了一种方法，可以实现完全的可追踪性，而且对隐私的风险很小。在我们看来，后者的能力对于在未来重新启动我们的经济期间控制这一流行病是必要的。
原文题目：Tracing Contacts to Control the COVID-19 Pandemic
原文：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.
原文作者：Christoph Günther
原文地址：https://arxiv.org/abs/2004.00517
