Introduction: To evaluate the recovery rate of loss of smell (LOS) with objective olfactory
testing in COVID-19 patients. Methods: Adults with confirmed COVID-19 and self-reported …

Background The aims of this study are to investigate the COVID-19 status of patients with
initial sudden olfactory anosmia (ISOA) using nasopharyngeal swabs for RT-PCR analysis …

Introduction A rapidly evolving evidence suggests that smell dysfunction is a common
symptom in COVID-19 infection with paucity of data on its duration and recovery rate …

Objective To investigate prevalence and recovery of olfactory dysfunction (OD) in COVID‐19
patients according to the disease severity. Methods From 22 March to 3 June 2020, 2581 …

Objective This study aimed to define the clinical course of anosmia in relation to other
clinical symptoms. Methods 135 patients with COVID-19 were reached by phone and …

Background A rapidly evolving evidence suggests that smell and taste disturbance are
common symptoms in COVID-19 infection. As yet there are no reports on duration and …

Objectives Olfactory dysfunction (OD) is a common symptom of Coronavirus Disease 2019
(COVID-19). Although many patients have been reported to regain olfactory function within …

Objective: To investigate the coronavirus disease 2019 (COVID-19) status of patients with
initial sudden olfactory anosmia (ISOA) through nasopharyngeal swabs for reverse …

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), which causes coronavirus
disease 2019 (COVID-19), has currently infected over 6.5 million people worldwide. In …

While olfactory dysfunction associated with coronavirus disease 2019 (COVID-19) has
attracted considerable interest, few studies have tracked outcomes at serial time points or …