Trace & Alert
Contact tracing is an important tool for reducing the spread of infectious diseases. Its goal is to reduce a disease’s effective reproductive number by identifying people who have been exposed to the virus through an infected person and contacting them to provide early detection, tailored guidance and timely treatment.
We build the technology, our user make the change

Why trace together

Why trace together
If you had close contact with a COVID-19 case, whether or not you know the person, the GRA app helps contact tracers call you more quickly.

Protect our loved ones
Being contacted earlier allows us to better protect those around us, reducing the spread of COVID-19.

Protect our community
The GRA app makes it faster to complete contact tracing on a national level. When more people use it, we will be safer together.
How it works
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tracking of people with symptoms.
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identifying their cluster.
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