摘要
Since the outbreak of the COVID-19 pandemic,the National Health Commission of the People's Republic of China(NHC)issued a total of eight editions of the Diagnosis and Treatment Protocol for COVID-19 from January 15,2020 to August 18,2020[1–6].
基金
High-level Public health Talents Training Program of Beijing Municipal Health Commission,Grant/Award Number:2022-2-002。
