PMC:7795931 / 34726-35116 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T218","span":{"begin":0,"end":183},"obj":"Sentence"},{"id":"T219","span":{"begin":184,"end":289},"obj":"Sentence"},{"id":"T220","span":{"begin":290,"end":390},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Governments block information mainly by suppressing less-accurate information, but which, once implemented, will slow down the overall information dissemination in the network anyway. Therefore, blocking can neither be too stringent nor too liberal, an optimal one usually lies in between. However, mild blocking is necessarily not optimal as it fails to purify the information environment."}