PMC:7781500 / 2278-2496 2 Projects
Annnotations
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T24 | 0-218 | Sentence | denotes | Several guidelines have recommended using masks, a physical distancing of more than six feet, and hand hygiene as prevention practices against COVID-19, which are effective in breaking the chain of transmission [2, 3]. |