For the last six months, all US citizens flying back to the USA from Europe, Brazil, and China have been funneled through one of only 15 American airports. Those airports were equipped for the “advanced Covid-19 screening” the government deemed necessary for travelers coming from high risk countries.
As of today, this rule is no longer in effect. The government has essentially stopped screening incoming passengers for illness. Of course, this new ruling was leaked. The government seems to want to limit this information to avoid public outcry. The news broke on the websites below. Read more about the change there.