PMC:7060038 / 47722-48666 JSONTXT 6 Projects

Annnotations TAB TSV DIC JSON TextAE

Id Subject Object Predicate Lexical cue
T293 0-29 Sentence denotes Basic reproduction number, R0
T294 30-136 Sentence denotes Existing point estimates for R0 span a wide range (2.2–6.47), but most fall between 2.0 and 4.0 (Table 1).
T295 137-275 Sentence denotes The vast majority of these estimates are informed by data collected very early in the outbreak, before any control measures were in place.
T296 276-485 Sentence denotes However, several studies already demostrate decreases in the reproductive number over time, as a consequence of social distancing behaviors, and containment measures (Kucharski et al., 2020; Liu et al., 2020).
T297 486-641 Sentence denotes Realistically, R0 will vary considerably over time, and across locations, depending on the social context, resource availability, and containment policies.
T298 642-944 Sentence denotes Our analysis considers a plausible range of R0 values spanning 1.5–4.0, with 4.0 representing a plausible maximum in the absence of any behavioral changes or containment efforts, and 1.5 reflecting a plausible lower bound, given containment measures may already be in place at the time of introduction.