PMC:7060038 / 41915-42121 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T260","span":{"begin":0,"end":206},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Alongside increased general surveillance/alertness in healthcare settings, such measures could help reduce the risk of local transmission and superspreading, but their quantitative effectiveness is unknown."}