PMC:7358770 / 232-525 8 Projects
Annnotations
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T4 | 51-157 | Sentence | denotes | This is the third serious coronavirus outbreak in <20 years, following SARS in 2002–2003 and MERS in 2012. |
| T5 | 158-258 | Sentence | denotes | So far, there are almost no specific clinically effective drugs and vaccines available for COVID-19. |