PMC:7736111 / 2844-3036 JSONTXT

{"project":"LitCovid-PubTator","denotations":[{"id":"79","span":{"begin":51,"end":62},"obj":"Species"}],"attributes":[{"id":"A79","pred":"tao:has_database_id","subj":"79","obj":"Tax:12814"}],"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":"(Stage I), the virus remains confined to the upper respiratory tract (nasal cells, some areas of pharynx and larynx) which elicits low levels of the innate immune response (if any). This asymp"}