Vaccine effectiveness of primary and booster COVID-19 vaccinations against SARS-CoV-2 infection in the Netherlands from July 12, 2021 to June 6, 2022: A prospective cohort study
Objectives: We estimated vaccine effectiveness (VE) of primary and booster vaccinations against SARS-CoV-2 infection overall and in four risk groups defined by age and medical risk condition during the Delta and Omicron BA.1/BA.2 periods. Methods: VAccine Study COvid-19 is an ongoing prospective coh...
Main Authors: | , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2023-08-01
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Series: | International Journal of Infectious Diseases |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S1201971223005349 |