Changes in the intrinsic severity of severe acute respiratory syndrome coronavirus 2 according to the emerging variant: a nationwide study from February 2020 to June 2022, including comparison with vaccinated populations
Abstract Background As the population acquires immunity through vaccination and natural infection of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), understanding the intrinsic severity of coronavirus disease (COVID-19) is becoming challenging. We aimed to evaluate the intrinsic severi...
Main Authors: | , , , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
BMC
2024-01-01
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Series: | BMC Infectious Diseases |
Subjects: | |
Online Access: | https://doi.org/10.1186/s12879-023-08869-7 |