Tuesday , September 29 2020

Apple, Google update Covid-19 alert system to increase adoption


Apple Inc. said the ability to use contact tracing without an app will roll out to iPhones, while Google said Android devices will get this capability in a more limited form later this month.
The companies said this will increase adoption of the system, which has begun to identify Covid-19 exposures. It will still only work in regions where public health authorities
offer apps. The technology has been slow to catch on in some countries.
Apple included the update in a test version of its iOS software last week. It became widely available with the release of iOS 13.7. The capability, known as Exposure Notifications Express, will also work on Android devices
running version 6.0 and later.
While iOS users won’t have to install an app, Android device owners will be prompted to install a public health app generated by Google with information provided by local health authorities. That skips a step where a public health organisation needs to fully develop their own app.
The technology giants said 25 US states, territories and Washington DC are exploring exposure notification systems, which would cover more than 55% of the US population. Just six states launched the system and it has been rolled out in 20 countries and regions.
“As the next step in our work with public health authorities on Exposure Notifications, we are making it easier and faster for them to use Exposure Notifications System without the need for them to build and maintain an app,” the companies said in a statement.
Virginia, Washington D.C., Nevada and Maryland will be the first to roll out contact tracing without the need for an app.
More states will add support later this year, the companies said.
Without an app, the system is maintained inside of the Settings apps on Apple and Android devices. Like with the initial approach, it uses Bluetooth to determine how close and for how long a user is from another person. If a user inputs into their device that they have tested positive for Covid-19, a person with a phone that met the threshold based on time and distance will be notified of a possible exposure.

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