Contacttracingen
Contacttracinge
Contact-Tracing
contact tracing suivi de contact
contact tracing
rastreamento de contactos
duerch e konsequente Contacttracing wëllen d' Autoritéite 1 genee erausfannen, mat wiem deen Infizéierten a Kontakt war
https://lod.lu/uploads/examples/OGG/a6/a6605aa547ac57b278d56fb8e175db4f.ogg
https://lod.lu/uploads/examples/AAC/a6/a6605aa547ac57b278d56fb8e175db4f.m4a
Tracing