The Center for Disease Control and Prevention (CDC) has mentioned Coronavirus Disease 2019 (COVID-19) patients with moderate or severe asthma as a high risk group for severe illness. While WHO mentioned only chronic respiratory diseases, not specifically asthma as a risk factor for severe illness. There has been asthma prevalence discrepancy in studies of COVID-19 across the world.

中文翻译：

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哮喘不会增加 COVID-19 死亡率和不良结局：系统评价和荟萃分析。


美国疾病控制与预防中心 (CDC) 已将患有中度或重度哮喘的 2019 冠状病毒病 (COVID-19) 患者列为重症高危人群。虽然世卫组织只提到慢性呼吸道疾病，但没有具体提到哮喘是严重疾病的危险因素。世界各地的 COVID-19 研究中哮喘患病率存在​​差异。