“Broad testing of everybody is a lot different than testing of those with some symptoms. “
The US CDC criteria is pneumonia, known exposure to somebody who has been to China and is sick.
Every health professional in the world thinks that’s ridiculous.
I saw the CDC assessment flow chart this morning. Your criteria are right. And when a state or local health authority wants testing, they have to get CDC to agree to it rather than making the decision at the local level. That is ridiculous, too.