PMC:7738161 / 19262-19392 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T140","span":{"begin":0,"end":130},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"The fraction of normal contacts is the model’s portion of contacts that remain among those who are engaged in physical distancing."}