PMC:7782580 / 2909-3153 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T20","span":{"begin":69,"end":166},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"ss can only be performed in a Biosafety Level 3 (BSL-3) laboratory7. Not all cities worldwide have adequate medical facilities to follow the WHO biosafety guidelines. According to an early report (Feb 17, 2020), the sensitivity of tests for the"}