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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...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Japanese Society for Hygiene
2023
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10287986/ https://www.ncbi.nlm.nih.gov/pubmed/37286499 http://dx.doi.org/10.1265/ehpm.23-00061 |