PMC:7039910 / 2845-2988 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T12","span":{"begin":130,"end":133},"obj":"http://purl.obolibrary.org/obo/CLO_0051582"}],"text":"t increases in the number of confirmed cases in China and abroad led to the announcement made by WHO on 30 January that the event has already c"}