PMC:7402624 / 680-853 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T8","span":{"begin":29,"end":146},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"able to uninfected subjects. Stable versus dynamic immunological signatures were identified and linked to trajectories of disease severity change. These analyses identified "}