PMC:7405836 / 685-818 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T7","span":{"begin":43,"end":51},"obj":"Sentence"},{"id":"T8","span":{"begin":52,"end":59},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":" of other routes should not be ruled out.\n\nAbstract\nSUMMARY\nIn recent decades, several new diseases have emerged in different geograp"}