contact trace

Etymology
.

Verb

 * 1)  To identify everyone with whom a person carrying an infectious disease has come into contact since contracting the disease.

Translations

 * Spanish: rastrear contactos, rastrear los contactos
 * Vietnamese: theo dõi liên lạc, truy tìm tiếp xúc, truy vết tiếp xúc, theo dõi các tiếp xúc, theo dõi các liên hệ