Increased transmissibility of the B.1.1.7 SARS-CoV-2 variant: Evidence from contact tracing data in Oslo, January to February 2021
medRxiv(2021)
摘要
We use data from contact tracing in Oslo, Norway, to estimate the relative transmissibility of the new SARS-CoV-2 lineage B.1.1.7. Within households, we find an increase in the secondary attack rate by 60% (20% 114%) compared to other variants. In general, we find a significant increase in the estimated reproduction number of 24% (95% CI 0% - 52%), or an absolute increase of 0.19 compared to other variants.
更多查看译文
关键词
contact tracing data,sars-cov
AI 理解论文
溯源树
样例
生成溯源树,研究论文发展脉络
Chat Paper
正在生成论文摘要