Parent specifically called out antibiotics, which are for bacterial infections, not diseases. Coupled with the increased number of things to step on or get cut by means you really need them.
You definitely don't automatically need antibiotics for something you step on, or get cut. Any topical antiseptic will do, and probably perform better.
You definitely don't automatically need antibiotics for something you step on, or get cut. Any topical antiseptic will do, and probably perform better.