PMC:7212949 / 671-736 JSONTXT

{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T16","span":{"begin":6,"end":26},"obj":"SP_9"},{"id":"T17","span":{"begin":28,"end":36},"obj":"SP_9"},{"id":"T76373","span":{"begin":6,"end":26},"obj":"SP_9"},{"id":"T55951","span":{"begin":28,"end":36},"obj":"SP_9"},{"id":"T413","span":{"begin":50,"end":54},"obj":"PR:000001393"},{"id":"T414","span":{"begin":59,"end":64},"obj":"PR:000001471"}],"text":"atory syndrome coronavirus (MERS-CoV). However, over time, SARS-C"}