02041oam 2200589 450 991071600740332120220404100107.0(CKB)5470000002518035(OCoLC)1255179716(OCoLC)995470000002518035(EXLCZ)99547000000251803520210604d2021 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierDigital vaccine credentials[Washington, D.C.] :GAO - Science, Technology Assessment, and Analytics,2021.1 online resource (2 unnumbered pages) color illustrationsScience & tech spotlight"June 2021.""GAO-21-534SP."Includes bibliographical references (page 2).COVID-19 (Disease)VaccinationCOVID-19 (Disease)PreventionMedical recordsAccess controlSmartphonesTechnological innovationsApplication softwareTechnological innovationsCOVID-19 (Disease)PreventionfastCOVID-19 (Disease)VaccinationfastMedical recordsAccess controlfastCOVID-19 (Disease)Vaccination.COVID-19 (Disease)Prevention.Medical recordsAccess control.SmartphonesTechnological innovations.Application softwareTechnological innovations.COVID-19 (Disease)Prevention.COVID-19 (Disease)Vaccination.Medical recordsAccess control.United States.Government Accountability Office.Science, Technology Assessment, and Analytics,GPOGPOOCLCOOCLCFOCLCQS2HGPOBOOK9910716007403321Digital vaccine credentials3347486UNINA