PMC:7405836 / 86831-86972 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T814","span":{"begin":100,"end":105},"obj":"http://purl.obolibrary.org/obo/NCBITaxon_10239"},{"id":"T815","span":{"begin":114,"end":115},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"However, the developed vaccines have minimal application, even among closely related strains of the virus, due to a lack of cross-protection."}

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T98104","span":{"begin":45,"end":56},"obj":"Chemical"}],"attributes":[{"id":"A37031","pred":"chebi_id","subj":"T98104","obj":"http://purl.obolibrary.org/obo/CHEBI_33232"}],"text":"However, the developed vaccines have minimal application, even among closely related strains of the virus, due to a lack of cross-protection."}

{"project":"LitCovid-sentences","denotations":[{"id":"T606","span":{"begin":0,"end":141},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"However, the developed vaccines have minimal application, even among closely related strains of the virus, due to a lack of cross-protection."}