The people who are implementing contract tracing really wanted to shut down everything and keep it shut down. They were unable to do that so they settled for something arbitrary that produces random shutdowns at unpredictable moments and is very nearly as disruptive. The upshot of a fully implemented contract tracing scheme would likely result in full shutdown, as it has with Baylor Football.
Quarentine sick people, not well people.
Quarentine sick people, not well people.
Illigitimus non carborundum