PMC:7214329 / 108-352 7 Projects
Annnotations
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T3 | 0-84 | Sentence | denotes | • SARS-CoV-2 RNA was not detected in the air in a designated hospital for COVID-19. |
| T4 | 85-155 | Sentence | denotes | • Environmental surface in medical areas was frequently contaminated. |
| T5 | 156-244 | Sentence | denotes | • Strict environmental surface disinfection and enhanced hand hygiene were recommended. |