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Vaccine effectiveness against Delta, Omicron BA.1, and BA.2 in a highly vaccinated Asian setting: a test-negative design study
OBJECTIVES: We compared the vaccine effectiveness over time of the primary series and booster against infection and severe disease with the Delta, Omicron BA.1, and BA.2 variants in Singapore, an Asian setting with high vaccination coverage. METHODS: We conducted a test-negative case-control study o...
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
European Society of Clinical Microbiology and Infectious Diseases. Published by Elsevier Ltd.
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9398552/ https://www.ncbi.nlm.nih.gov/pubmed/36028091 http://dx.doi.org/10.1016/j.cmi.2022.08.002 |