PMC:7078827 / 2619-2746 JSONTXT

{"project":"LitCovid-PubTator","denotations":[{"id":"39","span":{"begin":71,"end":86},"obj":"Species"}],"attributes":[{"id":"A39","pred":"tao:has_database_id","subj":"39","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":"e is presumably no pre-existing immunity in the population against the new coronavirus and everyone in the population is assume"}