Too late for that, we already have the superbugs. Not to say that reducing antibiotic usage in farms is not worth the effort (because it is), but we need to ramp up investment in basic R&D for antibiotics again - there is almost none of that any more since it is extremely cost-intensive and the medications are low-revenue [1].
ETA: Additionally, we could curb human antibiotic usage by making rapid tests for common viral infections more available. Routinely checking for strep throat and the various flu viruses both at-home and in clinical situations could save people a lot of completely unnecessary antibiotics courses - as well as teaching basic life education like "if it's not a bacterial infection behind your sore throat, an antibiotics course won't help at all, it will go away on itself after three to four days".
Lateral flow rapid tests are incredibly cheap to manufacture and (as the last two years have shown) capable of being self-administered - making them account for multiple sorts of antibodies is already done for COVID tests.
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