Clusteren
Clustere
Cluster von Infektionskrankheiten
cluster foyer épidémique
cluster of infections
cluster surto epidémico
am Altersheem gouf et erëm e Cluster mat iwwer zwielef Infizéierten
https://lod.lu/uploads/examples/OGG/84/8434a5824f6b5c083d2d6291db378f3f.ogg
https://lod.lu/uploads/examples/AAC/84/8434a5824f6b5c083d2d6291db378f3f.m4a