PMC:7784830 / 24561-24845 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T194","span":{"begin":0,"end":284},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"In addition, PO is also developing a new vaccine based on nanoparticle (NSP-10: non specific protein) platform technology developed by Dr. Daniel Carter [122] Primarily, vaccines pose extreme challenges vis-a-vis its handling, (cold) storage and shipping, all expensive propositions."}