Linux Foundation Creates Its Own Versions of Apple/Google Coronavirus Tracing Apps
"The Linux Foundation has formed a new group to provide public health authorities with free technology for tracking the spread of the coronavirus and future epidemics," writes Business Insider. Launched in July, the group has already released two apps "that notify users if they've been in contact with someone who has tested positive with COVID-19." Since these apps are open source, people can contribute code and customize them, allowing regions with similar needs to collaborate, general manager at Linux Foundation Public Health, Dan Kohn, told Business Insider. Developers that want to build an app off these projects can access or download the source code. These apps take advantage of technology launched by Apple and Google, which can be integrated into any app, that uses Bluetooth on people's smartphones to track who a user has been in close proximity with, without identifying the specific people. If anyone tests positive for COVID-19 and uploads that information to a database run by a local public health authority, any user who has been in close contact with that person will get a notification through their app saying they may have been exposed — again, without identifying who has COVID-19. If someone knows that they may have been exposed, they can either self-quarantine or get tested. "Essentially we think exposure notification could have a big impact on reducing the overall rate of exposure," Kohn said. An Oxford University study in April said that if about 60% of the population used a contact tracing app, it could grind the diseases spread to a halt. Researchers on the team also found that digital contact tracing can cut down spread even at much lower levels of usage.
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