Airborne infectious disease that represents a threat to society at large just by the presence of an infected human spreading it in public. The Supremes have weighted in twice on this. Your attempt at strawman is noted.
Smallpox, Ebola, tuberculosis, COVID to name a few that would fall under what the Supremes have weighted in on or would fall under an existing ruling especially given the constitutionally declared state of emergency still in effect from the last admin.
Ebola is not an airborne spread communicable disease.
The flu is - and there have been several that have had higher mortalities. Do we use this same detection methods for high mortality flu strains?
I’m sorry you did not discern the point I was attempting to make. Use of dogs like this is novel. I’d suggest there are better ways to determine if a person has a communicable disease.