PMC:7425568 / 4393-4552
Annnotations
LitCovid-PD-CLO
{"project":"LitCovid-PD-CLO","denotations":[{"id":"T30","span":{"begin":118,"end":119},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"Social distancing policy and lockdowns enforced by the closure of nonessential businesses and mass gatherings remains a controversial policy throughout the US."}
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T25","span":{"begin":0,"end":159},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Social distancing policy and lockdowns enforced by the closure of nonessential businesses and mass gatherings remains a controversial policy throughout the US."}