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DOVE3 is an R package that implements the methods described in Lin et al. (2022) for estimating the time-varying effectiveness of vaccination and prior infection against COVID-19 related outcomes. It is an extension of the previous DOVE package by estimating the effects of multiple vaccine products as well as prior infection simultaneously under a single multiplicative intensity model. This package is under development and will be available soon.   


Lin, DY, Gu Y, Xu Y, et al. (2022). Association of Primary and Booster Vaccination and Prior Infection With SARS-CoV-2 Infection and Severe COVID-19 Outcomes. JAMA. doi:10.1001/jama.2022.17876.