The purpose of disinfection is for infection control to help ensure the health and safety of your facility and its occupants. Surface contamination can and is likely to recur. Once a surface has been disinfected, that same surface can easily be re-contaminated when the next passerby touches that surface or sneezes or coughs near that surface. As such, infection control is about regular and consistent cleaning and disinfection. Unless an occupant has been diagnosed with a confirmed case of an illness, you will likely not need to regularly perform deep cleaning and disinfection. However, to keep your facility healthy and safe, what you should be maintaining is your standard cleaning protocols with the addition of regular and consistent disinfection of high touch points.