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Impact of inactivated COVID-19 vaccines on viral shedding in B.1.617.2 (Delta) variant-infected patients


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This work was supported by the National Natural Science Foundation of China (82073673), the National Science and Technology Major Project of China (2018ZX10715002-004-002, 2018ZX10713001-001), the Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD), Key Research and Development Program of Department of Health of Jiangsu (ZDB2020036), and Project of Nanjing Infectious Disease Clinical Medical Center Construction (NA2021062071).

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Correspondence to Yongxiang Yi or Zhihang Peng.

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The authors declare that they have no conflict of interest. This study was approved by the ethics committee of the Second Hospital of Nanjing (2020-LS-ky003). Written informed consent was waived by the Ethics Commission.

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Hu, Z., Yin, Y., Wang, K. et al. Impact of inactivated COVID-19 vaccines on viral shedding in B.1.617.2 (Delta) variant-infected patients. Sci. China Life Sci. (2022).

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