PMC:7781500 / 551-769 JSONTXT

{"project":"LitCovid-PubTator","denotations":[{"id":"11","span":{"begin":152,"end":162},"obj":"Species"},{"id":"12","span":{"begin":77,"end":85},"obj":"Disease"},{"id":"13","span":{"begin":196,"end":205},"obj":"Disease"}],"attributes":[{"id":"A11","pred":"tao:has_database_id","subj":"11","obj":"Tax:9606"},{"id":"A12","pred":"tao:has_database_id","subj":"12","obj":"MESH:C000657245"},{"id":"A13","pred":"tao:has_database_id","subj":"13","obj":"MESH:D007239"}],"namespaces":[{"prefix":"Tax","uri":"https://www.ncbi.nlm.nih.gov/taxonomy/"},{"prefix":"MESH","uri":"https://id.nlm.nih.gov/mesh/"},{"prefix":"Gene","uri":"https://www.ncbi.nlm.nih.gov/gene/"},{"prefix":"CVCL","uri":"https://web.expasy.org/cellosaurus/CVCL_"}],"text":"thcare workers, hospital staff, and their family members who were tested for COVID-19 by reverse transcription-polymerase chain reaction (RT-PCR) in an outpatient clinic. Socio-demography and the infection prevention p"}