PMC:6988272 / 7607-7936 11 Projects
Annnotations
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T54 | 0-165 | Sentence | denotes | The basic reproduction number R 0 is defined as the expected number of secondary cases produced by a typical single infection in a completely susceptible population. |
| T55 | 166-329 | Sentence | denotes | If there had been only one case infected by human-to-human transmission among the first 41 identified cases by that date, it implies R 0 was 0.02 (i.e. 1/41) [19]. |