"Seek Medical Advice if you have been in close contact with a person known to have COVID-19"
How was that figure derived? The news media called in to the 50 state health departments. Something the CDC doesn't seem to want to do.
The CDC says that you should seek out care "if you have been in close contact with a person known to have COVID-19"
But the hype over #coronavirus came about because this guidance is so vague (& specific - knowing 1 of 164 people)