| Id |
Subject |
Object |
Predicate |
Lexical cue |
| T20 |
0-89 |
Sentence |
denotes |
Strengthened surveillance of COVID-19 cases was implemented in France on 10 January 2020. |
| T21 |
90-257 |
Sentence |
denotes |
The objective of the surveillance is to identify imported cases early and to prevent secondary transmission whether in the community or among healthcare workers (HCW). |
| T22 |
258-425 |
Sentence |
denotes |
Investigations are carried out among contacts immediately upon illness onset and a follow-up procedure is initiated according to the evaluated level of infection risk. |
