PMC:7060038 / 39353-39507 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T244","span":{"begin":0,"end":154},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"If an age-by-severity interaction does indeed exist, then the mean age of travellers should be taken into account when estimating screening effectiveness."}