PMC:7551987 / 1722-1959 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T11","span":{"begin":140,"end":142},"obj":"Sentence"},{"id":"T12","span":{"begin":143,"end":155},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":" evolution of increased survival across different relationships with virulence may have considerably different epidemiological signatures.\n\n1. Introduction\nInteractions between the life history of a pathogen and the environment in which "}