PMC:7738161 / 2632-2742 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T17","span":{"begin":98,"end":110},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":" their threshold, which will continue to be essential through subsequent waves of this pandemic.\n\nIntroduction"}