Serial interval and transmission dynamics during the SARS-CoV-2 Delta variant predominance in South Korea

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Abstract

We estimated mean serial interval and superspreading potential for the predominant Delta variant of SARS-CoV-2. Mean serial intervals were similar with 3.7 and 3.5 days during early and latter periods, respectively. Furthermore, the risk of superspreading events was similar with 23% and 25% of cases seeded 80% of all transmissions.

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europepmc
last seen: 2026-05-19T01:45:01.086888+00:00
unpaywall
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License: CC-BY-NC-ND-4.0