The most stupid fact about those conspiracy theories is that people carry a smartphone with GPS, microphone and camera that is unlocked with fingerprints, and take pictures of their faces every day to social networks, yet, they're absolutely terrified of "being tracked by microchips injected via vaccines".
If someone wanted to put something into your bloodstream they could simply put it in your food, your medicines, your eyedrops or your deodorant or whatever. Or sell you clothes with the stupid microchip in it, all of which is unnecessary since they have your phone.
Even if you turn GPS off, it is possible to locate you by triangulating your phone using cellular network antennas, or via Wifi, since the WiFi networks you can see have an associated location assigned to them by wardriving cars (e.g.: Google Street View cars).
If someone wanted to put something into your bloodstream they could simply put it in your food, your medicines, your eyedrops or your deodorant or whatever. Or sell you clothes with the stupid microchip in it, all of which is unnecessary since they have your phone.
Even if you turn GPS off, it is possible to locate you by triangulating your phone using cellular network antennas, or via Wifi, since the WiFi networks you can see have an associated location assigned to them by wardriving cars (e.g.: Google Street View cars).