The facts are clear. 2 Louis couldn't let her get away with that. I know what the literature says, but it's clear to me in my practice that antibiotics sometimes do work for upper respiratory infections. Antibiotics are not always useless, of course. But it's not practical to culture everybody.
Cultures are too cumbersome, too slow, and too expensive for routine use.
George reckoned that he had won the argument. It's already a significant problem, and it's getting worse. It may be even more threatening to the human species than global warming, which we also seem to be ignoring. But Margaret wouldn't let him gloat. But Joanne is right, too.