We performed a prospective cohort study of 311 outpatients with non-severe COVID-19 (187 women, median age 39 years). Of the 214 (68.8%) who completed the 6-week follow-up questionnaire, 115 (53.7%) had recovered. Others mostly reported dyspnea (n = 86, 40.2%), weight loss (n = 83, 38.8%), sleep disorders (n = 68, 31.8%), and anxiety (n = 56, 26.2%). Of those who developed ageusia and anosmia, these symptoms were still present at week 6 in, respectively, 11/111 (9.9%) and 19/114 (16.7%). Chest CT scan and lung function tests found no explanation in the most disabled patients (n = 23). This study confirms the high prevalence of persistent symptoms after non-severe COVID-19.

我们对 311 名非重症 COVID-19 门诊患者（187 名女性，中位年龄 39 岁）进行了一项前瞻性队列研究。在完成 6 周随访问卷的 214 人（68.8%）中，115 人（53.7%）已经康复。其他人主要报告呼吸困难（n = 86, 40.2%）、体重减轻（n = 83, 38.8%）、睡眠障碍（n = 68, 31.8%）和焦虑（n = 56, 26.2%）。在出现听力障碍和嗅觉丧失的患者中，这些症状在第 6 周仍然存在，分别为 11/111 (9.9%) 和 19/114 (16.7%)。胸部 CT 扫描和肺功能测试在大多数残疾患者中没有发现任何解释（n = 23）。这项研究证实了非严重 COVID-19 后持续症状的高患病率。