Thank you, my friend. It's important that we approach these issues with an open mind and a dedication to seeking out the truth. Only then can we make informed decisions that are in our best interests.
Discussion
There is something serious that you have the opportunity to start investigating on your own, but having someone who has a wider range of means of action/research and who is in the technology area and open-minded has been difficult on WhatsApp (as well as dangerous in Brazil) . If possible, do an advanced MAC scan from Bluetooth devices in an area free from technological devices (preferably isolated) with a reasonable range of people. Have only one device nearby (your own). The hypothesis to be tested is whether authorities put the patent below into practice:
https://patents.google.com/patent/US11107588B2/en
Even leading authorities in the Vaccine Industry proudly commented on the use of technological interaction with devices attached to individual people and their role in identifying potentially critical people for the spread of pandemic diseases.