Contact tracing apps.

Bibliographic Details
Format:	Government Document eBook
Language:	English
Published:	[Washington, D.C.] : GAO - Science, Technology Assessment, and Analytics, 2020.
Series:	Science & tech spotlight.
Subjects:	COVID-19 (Disease) > Prevention. COVID-19 (Disease) > Transmission. Contact tracing (Epidemiology) Public health surveillance. Smartphones. Public health surveillance Smartphones
Online Access:	https://purl.fdlp.gov/GPO/gpo142080

Description
Item Description:	"July 2020." "GAO-20-666SP." GPO Cataloging Record Distribution Program (CRDP).
Physical Description:	1 online resource (2 pages) : color illustrations.
Bibliography:	Includes bibliographical references (page 2).