Over the course of the pandemic due to the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), multiple new clinical manifestations, as the consequence of the tropism of the virus, have been recognized. That includes now the neurological manifestations and conditions, such as headache, encephalitis, as well as olfactory and taste disorders. We present a series of ten cases of RT-PCR-confirmed SARS-CoV-2-infected patients diagnosed with viral-associated olfactory and taste loss from four different countries.

中文翻译：

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老年痴呆症和嗅觉丧失是 COVID-19 的常见症状？来自四个国家的案例系列。

在由严重急性呼吸系统综合症冠状病毒 2 (SARS-CoV-2) 引起的大流行过程中，由于病毒的嗜性，人们已经认识到多种新的临床表现。这包括现在的神经系统表现和病症，例如头痛、脑炎以及嗅觉和味觉障碍。我们提出了一系列来自四个不同国家的 10 例 RT-PCR 确认的 SARS-CoV-2 感染患者，这些患者被诊断为病毒相关的嗅觉和味觉丧失。