PMC:7519301 / 9-351 5 Projects
Annnotations
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T2 | 77-89 | Sentence | denotes | Significance |
| T3 | 90-224 | Sentence | denotes | The rapid spread of the virus causing COVID-19, SARS-CoV-2, raises questions about the possibility of a universally effective vaccine. |
| T4 | 225-334 | Sentence | denotes | The virus can mutate in a given individual, and these variants can be propagated across populations and time. |