contact tracing

US /ˈkɑːntækt ˌtreɪsɪŋ/
UK /ˈkɑːntækt ˌtreɪsɪŋ/
"contact tracing" picture
1.

traçage des contacts, recherche des contacts

the process of identifying people who may have come into contact with an infected person and subsequent collection of further information about these contacts

:
Public health officials are using contact tracing to control the spread of the virus.
Les responsables de la santé publique utilisent le traçage des contacts pour contrôler la propagation du virus.
Effective contact tracing is crucial in managing outbreaks.
Un traçage des contacts efficace est crucial pour gérer les épidémies.