A very old traditional blend of essential oils based on a recipe used by people found entering the homes of families who had died of the Black Plague in order to remove the items they left behind. Since these thieves didn't become infected, a judge offered to let them go free if they'd share the secret to immunity. They shared the combination of herbs and flowers that were stuffed into their masks - botanicals which have since been proven to be antibacterial, antiviral, antifungal - antimicrobial.
This blend is safe for humans including baby humans, for pets including use on pet bedding and for washing items. Please use diluted. If oil, any carrier oil will do. It also works in water either in a spray bottle or into a bucket for floor and surface washing. You can add it to vinegar and water both for additional cleaning power. A little goes a long way. Add about ten drops per ounce of water when spraying for saturation disinfection or around 30 drops for a small floor wash bucket.