PMC:7229913 / 826-944 JSONTXT

{"project":"LitCovid-PD-MONDO","denotations":[{"id":"T9","span":{"begin":23,"end":31},"obj":"Disease"}],"attributes":[{"id":"A9","pred":"mondo_id","subj":"T9","obj":"http://purl.obolibrary.org/obo/MONDO_0100096"}],"text":"trongly imply that the COVID-19 pandemic may spread cyclically and outbreaks may recur in large cities in the mid-lati"}