PMC:7551987 / 4661-4857 JSONTXT

{"project":"2_test","denotations":[{"id":"32971954-9744106-143921942","span":{"begin":44,"end":45},"obj":"9744106"},{"id":"32971954-21496194-143921943","span":{"begin":46,"end":48},"obj":"21496194"},{"id":"32971954-15501473-143921944","span":{"begin":49,"end":51},"obj":"15501473"},{"id":"32971954-18062992-143921945","span":{"begin":55,"end":57},"obj":"18062992"}],"text":"virulence and extreme pathogen longevity [4,5,12,17,18,19]. One critical component of these studies revolves around whether virulence evolves independently of free-living survival. For example, so"}

{"project":"LitCovid-sentences","denotations":[{"id":"T30","span":{"begin":60,"end":180},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"virulence and extreme pathogen longevity [4,5,12,17,18,19]. One critical component of these studies revolves around whether virulence evolves independently of free-living survival. For example, so"}