PMC:7797241 / 17021-17140
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T111","span":{"begin":0,"end":119},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"distancing Percentage reduction in contact rates due to social distancing after 15 March 2020 Vary between 0% and 50%"}