PMC:7652766 / 23358-23742 JSONTXT

{"project":"LitCovid-PubTator","denotations":[{"id":"893","span":{"begin":171,"end":173},"obj":"Gene"},{"id":"894","span":{"begin":82,"end":90},"obj":"Species"},{"id":"895","span":{"begin":161,"end":170},"obj":"Disease"},{"id":"904","span":{"begin":339,"end":349},"obj":"Species"}],"attributes":[{"id":"A893","pred":"tao:has_database_id","subj":"893","obj":"Gene:6999"},{"id":"A894","pred":"tao:has_database_id","subj":"894","obj":"Tax:9606"},{"id":"A895","pred":"tao:has_database_id","subj":"895","obj":"MESH:D007239"},{"id":"A904","pred":"tao:has_database_id","subj":"904","obj":"Tax:2697049"}],"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":"r airways present in nasal swabs and throats of both symptomatic and asymptomatic patients, demonstrating that the nasal epithelium is an important site for the infection to initiate and can represent an essential reservoir for viral dissemination and transmission (38).\nAlthough the virus mainly affects the lungs, there are reports that SARS-CoV-2 also has organotropism, accompanie"}