PMC:7146663 / 2463-2597 JSONTXT

{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T61192","span":{"begin":22,"end":30},"obj":"SP_7"},{"id":"T50245","span":{"begin":56,"end":65},"obj":"SP_7"}],"text":"r, thus considerably reducing the percentage of fatal cases. However, this assumption cannot be confirmed until extended population te"}