This idea may be very useful because it solves the following problems 1. Data Collection. 2. Statistical data worldwide. 3. It helps to take care of people among themselves.
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The idea is to create a personal data collection device, the functions of this device already exist only to link them:
Temperature, pulse etc ...
Transmission of data via sms or virtual the option already depends on each country, the data will be collected on world servers, available to everyone.
The big profits:
The form of this device would be used by users is in the form of a handle, bracelet or armband, it is so useful is that it can have updates where the development depends on what is always sought to consult or required data, the idea is mass production, the charge of this would be with the sun because it has a charging panel.
This device has the great advantage is that it alerts you when: it is in a focus area of Covid 19, if you are in quarantine, on the days you can go out, if you have temperature at and when you have GPS, the data treatment will be based on real data of movements.
They would be delivered worldwide and would be a requirement to transit in the cities.
https://www.instagram.com/p/CA34LgxDYLmvjuxOuEcD9GXoveMCh1wYGqU_u80/?igshid=f30z4s28qrv1
http://docs.opengeospatial.org/is/19-008r4/19-008r4.html