COCOA - COVID-19 Contact App
厚生労働省健康局
COVID-19 EHS
Emirates Health Services
COVID Certificate
Federal Office of Public Health FOPH
Contact + & Dialer App
Camera Photo Editors
Radar COVID
Ministerio de Asuntos Económicos y Transf. Digital
Contact Ringtone App
Mundo Apps13
TousAntiCovid
Gouvernement
OpenWHO: Knowledge for Health
HPI Knowledge Engineering Team