PMC:7784828 / 413-520 JSONTXT

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    LitCovid-sentences

    {"project":"LitCovid-sentences","denotations":[{"id":"T11","span":{"begin":2,"end":106},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":". To address these challenges, efficient strategies, novel technologies, and policies are urgently needed. "}