PMC:7558233 / 40695-40804 2 Projects
Annnotations
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T241 | 0-109 | Sentence | denotes | On 22 July 2020, China approved the use of two inactivated COVID-19 vaccines developed by Sinovac Biotech Co. |
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T241 | 0-109 | Sentence | denotes | On 22 July 2020, China approved the use of two inactivated COVID-19 vaccines developed by Sinovac Biotech Co. |