Department of Facilities Operations and Maintenance 42 W. Madison Street, 2nd Floor Chicago, Illinois 60602
[email protected] Cleaning and Disinfection Guidance for Chicago Public Schools Primary and Secondary Schools for COVID-19 BACKGROUND In December 2019, a new respiratory disease called Coronavirus Disease 2019 (COVID-19) was detected in China. COVID-19 is caused by a virus (SARS-CoV-2) that CDC Key Definitions is part of a large family of viruses called coronaviruses. Cleaning. Removal of dirt and impurities, including germs, from To help prevent the spread of COVID-19, schools should surfaces. Cleaning alone does not kill continue to educate students, faculty and staff about germs. But by removing the germs, it proper hand and respiratory hygiene. decreases their number and Hand hygiene: therefore any risk of spreading Regular hand washing with soap and water for infection. at least 20 seconds should be done. *Preferred Disinfecting. Use of chemicals to kill If soap and water are not available, use a hand germs on surfaces. This process does sanitizer that contains at least 60-95% alcohol. not necessarily clean dirty surfaces or remove germs. But killing germs Respiratory hygiene: remaining on a surface after cleaning Covering coughs and sneezes with tissues or the further reduces any risk of spreading corner of elbow; and infection. Disposing of soiled tissues immediately after use. Illness hygiene: Actively encourage sick students and employees to stay home. This guideline provided by CPS is based on the recommendations of the CDC, CDPH and industry best practices. According to the CDC’s “Interim Environmental Cleaning and Disinfection Recommendations for US Community Facilities with Suspected/Confirmed Coronavirus Disease 2019 (COVID-19)” document, cleaning of visibly dirty surfaces followed by disinfection is a best practice measure for prevention of COVID-19 and other viral respiratory illnesses in community settings.