PMC:7796344 / 17095-17253 JSONTXT

{"project":"LitCovid-PubTator","denotations":[{"id":"98","span":{"begin":113,"end":132},"obj":"Disease"}],"attributes":[{"id":"A98","pred":"tao:has_database_id","subj":"98","obj":"MESH:D012140"}],"namespaces":[{"prefix":"Tax","uri":"https://www.ncbi.nlm.nih.gov/taxonomy/"},{"prefix":"MESH","uri":"https://id.nlm.nih.gov/mesh/"},{"prefix":"Gene","uri":"https://www.ncbi.nlm.nih.gov/gene/"},{"prefix":"CVCL","uri":"https://web.expasy.org/cellosaurus/CVCL_"}],"text":"5], and others more recently [16,17,18,19,20], the crowded conditions during Hajj and Umrah increase the risk of respiratory disease transmission including in"}