PMC:6988269 / 195-393 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T2","span":{"begin":21,"end":26},"obj":"http://purl.obolibrary.org/obo/NCBITaxon_10239"}],"text":"alth laboratories as virus isolates are unavailable while there is growing evidence that the outbreak is more widespread than initially thought, and international spread through travellers does alre"}