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A cross-sectional study was performed in Wuhan from April 3, 2020 to April 15, 2020. A total of 187 patients with confirmed severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) completed face-to-face interviews or telephone follow-ups. We found that the prevalence of olfactory and taste disorders was significantly lower in the Chinese cohort than in foreign COVID-19 cohorts. Females were more prone to olfactory and taste disorders. In some patients, olfactory and taste disorders precede other symptoms and can be used as early screening and warning signs.<\/jats:p>","DOI":"10.1186\/s40779-021-00339-y","type":"journal-article","created":{"date-parts":[[2021,9,13]],"date-time":"2021-09-13T03:04:34Z","timestamp":1631502274000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["A cross-sectional study of olfactory and taste disorders among COVID-19 patients in China"],"prefix":"10.1016","volume":"8","author":[{"given":"Jian-Hui","family":"Li","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yi","family":"Sun","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mei-Rong","family":"Li","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hu","family":"Yuan","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Chang-Liang","family":"Yang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Cheng-Cheng","family":"Huang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Feng-Jie","family":"Zhou","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Rui-Yao","family":"Chen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lei-Bo","family":"Zhang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ning","family":"Yu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Qiong","family":"Liu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jing-Jing","family":"He","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xue-Jun","family":"Zhou","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xiao-Bing","family":"Fu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shi-Ming","family":"Yang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","published-online":{"date-parts":[[2021,9,13]]},"reference":[{"issue":"20","key":"339_CR1","doi-asserted-by":"publisher","first-page":"2089","DOI":"10.1001\/jama.2020.6771","volume":"323","author":"G Spinato","year":"2020","unstructured":"Spinato G, Fabbris C, Polesel J, Cazzador D, Brosetto D, Hopkins C, et al. Alterations in smell or taste in mildly symptomatic outpatients with SARS-CoV-2 infection. JAMA. 2020;323(20):2089\u201390.","journal-title":"JAMA"},{"key":"339_CR2","doi-asserted-by":"publisher","first-page":"11","DOI":"10.1038\/s41421-020-0147-1","volume":"6","author":"Y Cao","year":"2020","unstructured":"Cao Y, Li L, Feng Z, Wan SQ, Huang PD, Sun XH, et al. Comparative genetic analysis of the novel coronavirus (2019-nCoV\/SARS-CoV-2) receptor ACE2 in different populations. Cell Discov. 2020;6:11.","journal-title":"Cell Discov"},{"issue":"10223","key":"339_CR3","doi-asserted-by":"publisher","first-page":"514","DOI":"10.1016\/S0140-6736(20)30154-9","volume":"395","author":"JF Chan","year":"2020","unstructured":"Chan JF, Yuan SF, Kok KH, To KK, Chu H, Yang J, et al. A familial cluster of pneumonia associated with the 2019 novel coronavirus indicating person-to-person transmission: a study of a family cluster. 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J Virol. 2018;92(17):e00404-e418.","journal-title":"J Virol"}],"container-title":["Military Medical Research"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1186\/s40779-021-00339-y.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/article\/10.1186\/s40779-021-00339-y\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1186\/s40779-021-00339-y.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,3,6]],"date-time":"2026-03-06T20:52:32Z","timestamp":1772830352000},"score":1,"resource":{"primary":{"URL":"https:\/\/mmrjournal.biomedcentral.com\/articles\/10.1186\/s40779-021-00339-y"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,9,13]]},"references-count":5,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2021,12]]}},"alternative-id":["339"],"URL":"https:\/\/doi.org\/10.1186\/s40779-021-00339-y","relation":{},"ISSN":["2054-9369"],"issn-type":[{"value":"2054-9369","type":"electronic"}],"subject":[],"published":{"date-parts":[[2021,9,13]]},"assertion":[{"value":"20 July 2020","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"3 August 2021","order":2,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"13 September 2021","order":3,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"This research study was conducted retrospectively from data obtained for clinical purposes. The Medical Ethics Committee of PLA General Hospital has confirmed that no ethical approval is required.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethics approval and consent to participate"}},{"value":"Not applicable.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Consent for publication"}},{"value":"The authors declare that they have no competing interests.","order":4,"name":"Ethics","group":{"name":"EthicsHeading","label":"Competing interests"}}],"article-number":"51"}}