That still only deals with zoonotic pathogens. Another mayor problem is the non-metabolized (more than half of ingested) anitbiotics that we flush down and don't filter out.
https://www.youtube.com/watch?v=w7kJzvEwmSE (Asionometry: Antibiotics in our wastewater)
Philosophers: It is what it is.
Physicians: We need to be a bit more specific than that. Can we measure it?