PMC:7499549 / 253-387 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T1","span":{"begin":25,"end":26},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"},{"id":"T2","span":{"begin":88,"end":91},"obj":"http://purl.obolibrary.org/obo/CLO_0050884"}],"text":"ncing was implemented in a high-risk population in rural Alaska. Our data from the past ten respiratory seasons show that this decline"}