PMC:7796344 / 15904-16056 JSONTXT

{"project":"LitCovid-PubTator","denotations":[{"id":"87","span":{"begin":142,"end":150},"obj":"Disease"}],"attributes":[{"id":"A87","pred":"tao:has_database_id","subj":"87","obj":"MESH:C000657245"}],"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":" a face mask in crowded areas during Umrah, which merits further investigations for the causes and improvement polices, particularly amid the COVID-19 p"}