From the Department of Pediatric Hematology Oncology, Schneider Children's Medical Center of Israel, Petah Tikva, Israel.
Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
Pediatr Infect Dis J. 2021 Aug 1;40(8):e310-e311. doi: 10.1097/INF.0000000000003167.
The dynamics of intrafamilial spread of SARS-CoV-2 during January-February 2021 when variant B.1.1.7 predominated were compared with data from April to May 2020, when other circulating variants prevailed. Much higher intrafamilial transmission rates among all age groups, in particular in young children, and lower rates of sensory impairment were demonstrated during January-February 2021.
2021 年 1 月至 2 月期间,当 B.1.1.7 变体占主导地位时,SARS-CoV-2 在家庭内传播的动态与 2020 年 4 月至 5 月期间其他流行变体的数据进行了比较。与 2020 年 4 月至 5 月相比,2021 年 1 月至 2 月期间,所有年龄段的家庭内传播率都明显更高,尤其是在年幼的儿童中,而感官障碍的发生率则更低。