Digital contact tracing - Wikipedia
Digital contact tracing is a method of contact tracing relying on tracking systems, most often based on mobile devices, to determine contact between an infected patient and a user. [2] It came to public prominence in the form of COVID-19 apps during the COVID-19 pandemic.
“Contact tracing” is a public health measure used to control disease spread. Trained public health workers assist patients with an infectious disease recall their close contacts within a given timeframe, notify them of potential exposure, and provide advice to patients and contacts.
Digital Contact Tracing Tools | CDC - Centers for Disease Control …
2020年5月26日 · Learn about advantages, disadvantages, and implementation challenges for various digital contact tracing tools to help stop COVID-19.
COVID-19 digital contact tracing applications and techniques: …
2021年9月1日 · Digital contact tracing based on IoT can enable a scalable, automated contact-tracing system that can cope with the ever-increasing workload of contact tracing. Digital contact tracking is a technique used to aid the contact-tracing process, which detects the contacts when a person is in the proximity of an infected person.
Do digital contact tracing apps work? Here’s what you need to …
2020年11月20日 · Effective contact tracing, whether it’s done by a human or by an app, is a three-pronged process: identify who has the virus, identify who those people have spent time with, and convince those...
Best Practice Guidance for Digital Contact Tracing Apps: A Cross ...
A digital contact tracing app (DCTA) is an app that can detect and trace other app-carrying individuals who have had contact with one another that would risk COVID-19 transmission if one were to be infected.
COVID-19 digital contact tracing worked - Nature
2023年7月3日 · For all the controversy over decentralized contact-tracing apps, data show that these privacy-preserving tools saved thousands of lives during the pandemic. National and international...
Digital contact tracing, community uptake, and proximity …
2021年5月12日 · Digital contact tracing provides an expeditious and comprehensive way to collect and analyze data on people’s proximity, location, movement, and health status. However, this technique raises concerns about data privacy and its overall effectiveness.
Tracking COVID-19: Contact Tracing in the Digital Age
2020年9月9日 · “Contact tracing is crucial in order to rapidly identify cases and their contacts and prevent resurgence.” As lockdown measures begin to reduce COVID-19 cases to manageable levels, says Dr Hugonnet, the epidemiological practice of contact tracing must go into full force. So what is contact tracing?
The past, present and future of digital contact tracing
2021年1月25日 · The potential of digital contact tracing to slow the spread of a virus had been quietly explored for over a decade before the COVID-19 pandemic thrust the technology into the spotlight.