Is the issue here that someone has the ability to do this? You know People give up information willingly to Facebook right? And Cell service companies have the

Is the issue here that someone has the ability to do this? You know People give up information willingly to Facebook right? And Cell service companies have the ability to do this for likely decades. At the very least they've known which tower you connect to. tbh, I doubt the Government, in this situation, cares who you are. The issue is that groups will spread disease, keep the economy slow and overburden the healthcare system. They don't need your name! They're probably going to the cell service providers and saying 'yo, give me the lat long of group of 10 or more clustered in a 6 meter radius'. Maybe they're asking for names but it's not like they need them.