PMC:7782580 / 2529-2692 JSONTXT

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    LitCovid-PubTator

    method of nasopharyngeal swabs5. Laboratories performing diagnostic testing for COVID-19 should strictly comply with the WHO biosafety guidance for COVID-196. It

    LitCovid-sentences

    {"project":"LitCovid-sentences","denotations":[{"id":"T18","span":{"begin":34,"end":159},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":" method of nasopharyngeal swabs5. Laboratories performing diagnostic testing for COVID-19 should strictly comply with the WHO biosafety guidance for COVID-196. It "}