PMC:7143707 / 4175-4218
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T31","span":{"begin":0,"end":43},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"There are two types: droplet, and airborne."}