Association between vaccination status and severe health consequences among community-dwelling COVID-19 patients during Omicron BA.1/BA.2 and BA.5-predominant periods in Japan
Background: Many previous studies have reported that COVID-19 vaccine effectiveness decreased over time and declined with newly emerging variants. However, there are few such studies in Japan. Using data from a community-based retrospective study, we aimed to assess the association between vaccinati...
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| Main Authors: | , , |
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| Format: | Book |
| Published: |
Komiyama Printing Co. Ltd,
2023-06-01T00:00:00Z.
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