PMC:7796058 / 12019-12280 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T70","span":{"begin":0,"end":261},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"For this research, the epidemic risk status is assessed based on three levels of personnel flow strategies: (1) Staying at home, temperature monitoring, and traffic control; (2) Wearing a mask and restricting gatherings; and (3) Strengthening health management."}