That is a little like saying the human body isn't a single organism because, say, the digestive tract operates with its own agency and intention outside of conscious control. It isn't correct; the politicians in the government have a very high level of agency around what ends up being fed into the institutions and what agendas and intentions are allowed to rise to power.

This isn't the step that gets us to a dystopian future, but it is so cheap and convenient for government to take programs like this and expand them every single time there is a crisis that it may as well be assumed to be coming if people don't kick up a stink each and every time.

We don't need perfect safety. We've can't have perfect safety. Having perfect, technologically enforced safety will create systems that will become corrupted and evil with a high, high likelihood. I don't want the government to have the ability figure out who I'm talking too at all; I'd rather we went in the exact opposite direction of this app and put legal barriers in place to them even asking. COVID-19 is horrible, but it will pass. This tracking strategy will not.