Allergy and Clinical Immunology, Medicine and Surgery Department, University of Parma, Parma, Italy.
Private practice, Milan, Italy.
Acta Biomed. 2021 Sep 2;92(4):e2021422. doi: 10.23750/abm.v92i4.12188.
Since January 2020 the COVID-19 pandemic has emerged as a serious public health problem (1), which -according to the 13 August 2021 WHO update- is burdened by 205.338.151 cases and 4.333.094 deaths (2). [...].
自 2020 年 1 月以来,COVID-19 大流行已成为一个严重的公共卫生问题 (1),根据 2021 年 8 月 13 日世卫组织的最新数据,COVID-19 大流行累计确诊病例达 20533.8151 万例,死亡病例 433.3094 万例 (2)。 [...].