Emerg Infect Dis. 2022 Feb;28(2):407-410. doi: 10.3201/eid2802.211774. Epub 2021 Dec 14.
We estimated mean serial interval and superspreading potential for the Delta variant of severe acute respiratory syndrome coronavirus 2 in South Korea. Intervals were similar for the first (3.7 days) and second (3.5 days) study periods. Risk for superspreading events was also similar; 23% and 25% of cases, respectively, seeded 80% of transmissions.
我们估计了韩国严重急性呼吸综合征冠状病毒 2 的德尔塔变异株的平均序列间隔和超级传播潜力。在第一(3.7 天)和第二(3.5 天)研究期间,间隔时间相似。超级传播事件的风险也相似;分别有 23%和 25%的病例引发了 80%的传播。