The Centers for Disease Control and Prevention updated its guidance on cleaning and disinfecting everyday household surfaces, saying that in "most situations" with no known coronavirus exposure, a thorough scrub with soap and water will suffice -- rather than disinfectant sprays and wipes -- to ward off COVID-19. "Routine cleaning performed effectively with soap or detergent, at least once per day, can substantially reduce virus levels on surfaces," the CDC said at a White House briefing Monday. CDC Director Dr. Rochelle Walensky said "disinfection is only recommended in indoor-setting schools and homes where there has been a suspected or confirmed case of COVID-19, within the last 24 hours."