PMC:7738161 / 1271-1455 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T10","span":{"begin":107,"end":174},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"ancing experienced approximately 0.22 (0.11–0.34 90% CI [credible interval]) of their normal contact rate. The threshold above which prevalence was expected to grow was 0.55. We define"}