You should identify and clean frequently touched surfaces such as doorknobs and shared electronics. You should use hospital grade disinfectants that kill a wide range of pathogens. For quick clean up use sanitizing wipes.

Emphasize proper hand washing with soap and water or hand sanitizer. Use a fresh cleaning cloth for each high risk area. Such as patient zone in a hospital setting. 

You should use a product that are effective against a wide range of microorganism. You should always use PPE when handling potential harzard material. Never mix different cleaning chemicals it can create dangerous gases. 

It is important to properly train your staff to understand the proper cleaning procedures. Monitor and keep a checklist or  cleaning records to insure constant standards.