Or, rather than trying to keep your hands sterile which is a futile exercise, doing what the military teaches - keep your hands away from your face (eyes, nose, mouth) and don't scratch your skin.
The reason you care about germs on your hands is because they make you sick when you stick them in your body orifaces. Otherwise, those germs don't matter.
The reason you care about germs on your hands is because they make you sick when you stick them in your body orifaces. Otherwise, those germs don't matter.
Wash hands before meals otherwise.