PMC:7551987 / 4164-4302 JSONTXT

{"project":"2_test","denotations":[{"id":"32971954-23594543-143921938","span":{"begin":67,"end":68},"obj":"23594543"},{"id":"32971954-16756387-143921939","span":{"begin":69,"end":71},"obj":"16756387"}],"text":"t environment, a virus may be less fit to replicate inside a host [9,15]. For example, a more robust viral capsid may help to survive hars"}