What Duh Fog, is a local, minority-owned and operated business that provides a simple, safe, and effective two-step disinfectant fogging process at eight cents per square foot. Step one is a disinfectant coating that kills 99.9 percent of existing germs, allergens, fungus, and virus-causing bacteria, including COVID-19. Step two is fogging with an antimicrobial coating that kills and inhibits future growth of new germs, allergens fungi, and virus causing bacteria for up to 90 days.