There is a recipe for hand sanitizer which uses Everclear. You mix it with a bit of aloe Vera gel or vegetable glycerin for moisturizer.
You can add essential oils like peppermint and tea tree if you like.
I use a lot of hydrogen peroxide also, with a few drops of clove oil added. Just spray that on surfaces and hands.
why not add oil of oregano? That stuff would kill anything!