Yes Apple Cider Vinegar does naturally kill bacteria so it's a good natural cleaning solution and kills germs and can also be used to kill bacteria on your skin or from open wounds or other wounds.
Apple Cider Vinegar is a natural antiseptic, bacteria killer and even a disinfectant.
Apple Cider Vinegar can be used for a variety of things such as acne, wounds, skin conditions etc and Apple Cider Vinegar can even be taken to lower blood pressure as well.