PMC:7126544 / 71796-71989
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T563","span":{"begin":34,"end":132},"obj":"Sentence"},{"id":"T564","span":{"begin":133,"end":175},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"tores became deserted (Fig. 10 ). In Ningbo, each household was only permitted to send one person out for groceries every other day. Schools were closed till the end of March. Everyone wears ma"}