If only the people making health decisions for our nation were capable of rational thought and reasoning.
"The Food and Drug Administration said on Tuesday that rapid tests do detect Omicron cases, though they may have reduced sensitivity. (Another type of test, known as a PCR, is not useful for releasing people from isolation because it can return positive results after someone is no longer contagious.)"
I would say PCR test IS useful for releasing people from isolation, because it errs on the side of caution. It may return positive results after someone is no longer contagious, but it won't return negative results for someone who is still contagious.
The decision by federal health officials to shorten isolation periods for Americans infected with the coronavirus drew both tempered support and intense opposition from scientists Tuesday, particularly over the absence of a testing requirement and fears that the omission could hasten the spread...
news.yahoo.com
... And of giving advice they believe in.
"Former Surgeon General Jerome Adams says CDC officials wouldn't follow the new guidance 'for their own family'"
"I love the CDC. ... I never dreamed the day would come when I would advise people NOT to follow their guidance," Adams tweeted on Tuesday.
news.yahoo.com