PMC:7796176 / 2105-2220 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T18","span":{"begin":0,"end":115},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"On 16 March 2020, all schools were closed, and, in the same week, workplaces implemented work-from-home strategies."}