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. 2021 Oct 25;11(1):165–174. doi: 10.1007/s40121-021-00548-x

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© The Author(s) 2021

Open Access This article is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License, which permits any non-commercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by-nc/4.0/.

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Fig. 2 — A and B Trend of the detection rate for eight respiratory viruses in different seasons. We present the distribution of the sample number and positive samples in each season for the past 10 years. A and B Total positive rates of eight viruses in each season and the positive rates of each virus. The purple broken line on the right of A represents the change in the total detection rate for eight viruses in 2020