01541nam 2200433 450 991071538230332120210915120305.0(CKB)5470000002510208(OCoLC)1268224872(EXLCZ)99547000000251020820210915d2021 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierCDC's operational strategy for K-12 schools through phased mitigation[Atlanta, Ga.] :Department of Health & Human Services, CDC,2021.1 online resource (2 unnumbered pages) color illustrations"CS 322649-B.""02/14/2021."Centers for Disease Control and Prevention's operational strategy for kindergarten to twelfth grade schools through phased mitigationCOVID-19 (Disease)TransmissionPreventionSchoolsSafety measuresSchool hygieneEmergency managementHazard mitigationCOVID-19 (Disease)TransmissionPrevention.SchoolsSafety measures.School hygiene.Emergency management.Hazard mitigation.Centers for Disease Control and Prevention (U.S.),GPOGPOBOOK9910715382303321CDC's operational strategy for K-12 schools through phased mitigation3331494UNINA