PMC:7376974 / 290-455 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T4928","span":{"begin":107,"end":119},"obj":"http://purl.obolibrary.org/obo/UBERON_0001155"},{"id":"T54896","span":{"begin":160,"end":165},"obj":"http://purl.obolibrary.org/obo/NCBITaxon_10239"}],"text":"oduction shutdown, making this the biggest crisis since the second world war. Additionally, the continuous colonization of wild natural lands may touch unknown virus"}