PMC:7736111 / 89777-89948 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T527","span":{"begin":0,"end":171},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Thus, this study shows that B cells, in severe cases, display concomitant activation and exhaustion markers, while mild cases or healthy controls showed a normal response."}