Targeting helps, definitely.
I just, as i said before, and of the opinion that until cases are down low enough or as
@GoofGoof has said, we embrace digital footprint identification (not full on GPS tracking), contract tracing is unfortunately not very effective. I mean just from that one scenario, were talking dozens of people because of Dudley and his family having work and school. Then you gotta target and trace the contacts of those contacts if someone is positive. If there were 500 hundred cases a day, definitely doable. 5,000? Doubtful. It would be limited in scope and effectiveness. Hopefully it catches some spread. unless each state hired thousands of people. but because of the economy, most states are facing budget shortfalls and will be making cuts, not hiring people.