Are those DARPA implants dangerous?

Hola amigos! I have read about implants for soldiers to track some health issues. Will those DARPA implants be used on common people and can they be possibly dangerous?

Humphreys, an expert in GPS jammer and scrambling, warned that this could have a major impact on UAVs in the US, causing them to malfunction or even crash. He said that if the drone reports an incorrect position or is lost, “at least, this can cause some confusion for unsupervised ground operators”.

Want to know what I am talking about? I’m talking about the hospitals for common people. The doctor that may cure you would use those sensors implanted in your body to track the changes in your condition and to improve the effectiveness of your healing. There will be no harm in it, at least I hope so. You know, they will probably do all necessary tests before making those body sensor implants commonly used in all hospitals across the country. Still there might be some danger hidden underneath all of this. You see, the military forces are always using their chance to get more information about all of us, so it is quite possible that those implanted sensors would be equipped with GPS trackers to instantly know the location of all patients with them inside. Do you want it? Probably not. So if you need such health sensors in the future, the only option you have is to prevent DARPA body implants from tracking your location, hitting two birds with one stone.

According to Dr. Todd Humphries, director of the Radio Navigation Laboratory at the University of Texas at Austin, blocking or preventing drones receiving signals from GPS satellites is not necessarily complicated.