CORD-19:038354e8830fe01feb621a12e8a8c467a15b6354 / 109296-109709 JSONTXT

{"project":"CORD-19-Sentences","denotations":[{"id":"TextSentencer_T664","span":{"begin":0,"end":413},"obj":"Sentence"},{"id":"T68121","span":{"begin":0,"end":413},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Unfortunately, there are several issues that currently limit the development of these vaccines including the need to generate candidate vaccines in a BSL3+ facility, the wide range of avian viruses, the choice of vaccine development strategy (reverse genetics or reassortment), choice of donor virus (PR8 or LAIV), and the need to do extensive safety and immunogenicity testing of candidate in animals and humans."}

{"project":"CORD-19_Custom_license_subset","denotations":[{"id":"T69","span":{"begin":0,"end":413},"obj":"Sentence"}],"text":"Unfortunately, there are several issues that currently limit the development of these vaccines including the need to generate candidate vaccines in a BSL3+ facility, the wide range of avian viruses, the choice of vaccine development strategy (reverse genetics or reassortment), choice of donor virus (PR8 or LAIV), and the need to do extensive safety and immunogenicity testing of candidate in animals and humans."}