| Id |
Subject |
Object |
Predicate |
Lexical cue |
| T53 |
0-128 |
Sentence |
denotes |
On completion of prespecified periods of isolation or quarantine, all personnel were required to undergo repeat rRT-PCR testing. |
| T54 |
129-242 |
Sentence |
denotes |
To be eligible for exit testing, a crew member had to remain in isolation or quarantine for a minimum of 14 days. |
| T55 |
243-331 |
Sentence |
denotes |
Those in isolation were also required to be symptom-free for 3 days before exit testing. |
| T56 |
332-455 |
Sentence |
denotes |
Any crew member in quarantine in whom symptoms developed was tested and moved to isolation for at least 14 additional days. |
| T57 |
456-553 |
Sentence |
denotes |
All crew members were followed up for a minimum of 10 weeks, regardless of their Covid-19 status. |
