PMC:7736111 / 37620-37850 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T216","span":{"begin":0,"end":230},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"However, there are also reports, suggesting a more complex interplay in these immune responses, which needs a thorough understanding of developing effective immunotherapy-based interventions and for successful vaccine development."}