PMC:7796369 / 1636-1699
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T15","span":{"begin":0,"end":63},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Rapid mass vaccination requires many local vaccination clinics."}