PMC:7782580 / 140-272 JSONTXT

{"project":"LitCovid-PubTator","denotations":[{"id":"9","span":{"begin":88,"end":96},"obj":"Disease"}],"attributes":[{"id":"A9","pred":"tao:has_database_id","subj":"9","obj":"MESH:C000657245"}],"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":"s a global pandemic posing significant health risks. The diagnostic test sensitivity of COVID-19 is limited due to irregularities in"}