It is an immediate risk.
I have worked on various commercial missions. I will not mention them all, but I can tell you that collisions happen every day. I would point out that satellites do not emit any vibrations because there is no atmosphere in space. There is nothing we can do to change the stability of satellites. They move through space. Why do they move? Because they are hit by debris every day. That means that satellites start moving through constellations. This is something we have to monitor and examine seriously because it poses an immediate threat.
So our system is designed with that in mind, in a sense. The question is whether we can navigate through all of that and provide enough information far enough in advance to ensure safe navigation.