PMC:7152526 / 187-222 JSONTXT

{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T7","span":{"begin":4,"end":26},"obj":"SP_7"},{"id":"T91803","span":{"begin":4,"end":26},"obj":"SP_7"}],"text":"ory syndrome coronavirus-2 not yet "}