PMC:7029158 / 4339-4558 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T23","span":{"begin":14,"end":19},"obj":"http://purl.obolibrary.org/obo/NCBITaxon_10239"},{"id":"T24","span":{"begin":139,"end":140},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"posure to the virus to illness/symptoms onset or which individuals, with specific characteristics or co-morbidities, are at higher risk of a poor prognosis. However, many data are still lacking and available data may no"}