SARS-CoV-2 is responsible for a multi-organ syndrome that can last over 12 months after the initial infection, which includes pulmonary and systemic consequences with residual radiological or functional alterations [1–3]. According to international guidelines, post-COVID-19 syndrome or condition is defined by a variety of signs and symptoms occurring during or after an infection consistent with COVID-19, lasting for more than 8–12 weeks and not explained by an alternative diagnosis [4, 5]. Main symptoms are fatigue, dyspnoea, arthralgia, chest pain, cough and neurocognitive impairment [6].

中文翻译：

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欧洲各地的 COVID-19 后续计划：ERS END-COVID CRC 调查

SARS-CoV-2 会导致多器官综合征，这种综合征在初次感染后可持续 12 个月以上，其中包括肺部和全身后果以及残留的放射学或功能改变 [1-3]。根据国际指南，COVID-19 后综合症或病症是指在与 COVID-19 一致的感染期间或之后出现的各种体征和症状，持续超过 8-12 周，并且不能用其他诊断来解释。 4、5]。主要症状是疲劳、呼吸困难、关节痛、胸痛、咳嗽和神经认知障碍[6]。