PMC:7435837 / 461-590 JSONTXT

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T4","span":{"begin":56,"end":70},"obj":"Chemical"}],"attributes":[{"id":"A4","pred":"chebi_id","subj":"T4","obj":"http://purl.obolibrary.org/obo/CHEBI_52217"}],"text":"radicated. Countries around the world have instated non-pharmaceutical interventions such as social distancing and wearing of mas"}