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Effectiveness of COVID-19 vaccines against Omicron and Delta hospitalisation, a test negative case-control study
The Omicron variant has been associated with reduced vaccine effectiveness (VE) against mild disease with rapid waning. Meanwhile Omicron has also been associated with milder disease. Protection against severe disease has been substantially higher than protection against infection with previous vari...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9523190/ https://www.ncbi.nlm.nih.gov/pubmed/36180428 http://dx.doi.org/10.1038/s41467-022-33378-7 |