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5https://www.researchgate.net/community/COVID-19
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9Task force COVID-19 del Dipartimento Malattie Infettive e Servizio di Informatica, Istituto Superiore di Sanità.
Epidemia COVID-19, Aggiornamento nazionale: 30marzo 2020
https://www.epicentro.iss.it/coronavirus/bollettino/Bollettino-sorveglianza-integrata-COVID-19_6-aprile-2020.pdf
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“The clinical manifestaons of COVID-19 are protean, which include asymptomac carrier, ARD,
and pneumonia of varying degrees of severity. First, asymptomac cases were diagnosed based on
posive viral nucleic acid test results, but without any COVID-19 symptoms, such as fever,
gastrointesnal, or respiratory symptoms, and no signi'cant abnormalies on chest radiograph,
However, the transmission of COVID-19 through asymptomac carriers via person-to-person
contact was observed in many reports. Second, paents with ARD de'ned as laboratory-con'rmed
COVID-19 cases had respiratory symptoms; however, chest computed tomography (CT) did not
reveal signs of pneumonia. Third, paents with pneumonia de'ned as COVID-19 cases had both
respiratory symptoms and pneumonia on chest radiograph.”
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22Chen X, Ling J, Mo P, Zhang Y, Jiang Q, Ma Z, Cao Q, Hu W, Zou S, Chen L, Yao L. Restoration of leukomonocyte
counts is associated with viral clearance in COVID-19 hospitalized patients. medRxiv. 2020 Jan 1.
https://scholar.google.com/scholar?
hl=en&as_sdt=0%2C5&q=Restoration+of+leukomonocyte+counts+is+associated+with+viral+clearance+in+COVID-
19+hospitalized+patients.+&btnG=
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