Your contact tracing is limited and you can’t quarantine? What the…? Well, watch the numbers grow.
HIPAA was enacted during the height of the AIDS crisis, and almost certainly was intended to protect people with AIDS from disclosure. Even physicians operating on a patient couldn’t know whether the patient had AIDS. All health workers had to take “universal precautions” as if every patient had a blood-borne pathogen. HIPAA doesn’t just apply to healthcare workers. It applies to everybody. You are in violation if you disclose the health condition of another.
In the U.S., you cannot detain another without probable cause and even then, the person has to be provided a judicial hearing to justify the detention. Having a contagious disease is not sufficient basis for an arrest.
Wonder how your permission works. In my part of this state, there are a lot of poultry producers and plants. Same is true right across the line in Arkansas. Poultry are shipped from farm to processing plant across state lines many times daily. Fresh product is delivered to restaurants and fast food places several times/day, directly from the plants. Walmart’s warehouses are in Bentonville, Arkansas, and they ship thousands of tons of product interstate daily. J.B. Hunt is a huge trucking concern in Springdale Arkansas, and thousands of trucks are on the highways or are carried on the railroads daily. Jack Henry & Associates is a major banking software producer in SW Mo, and it sends jets full of specialists all over the U.S. daily. It has its own jets, big ones, and its own pilots. Trains miles long haul containers from the west coast to the upper midwest and east many times/day.
I really don’t see how a permission requirement could possibly work in this country.
But if I’m right and Covid becomes endemic worldwide, your preventive procedures will only work temporarily anyway. Even if you stamp it out, which I don’t think you will, one stowaway from Thailand or Vietnam or one person who stays asymptomatic but infected more than 14 days and it all starts again.