Preprint
COVID-19 vaccine effectiveness among South Asians in Ontario: A test-negative design population-based case-control study
Abstract
Abstract Objectives To: 1) evaluate the effectiveness of COVID-19 vaccines among South Asians living in Ontario, Canada compared to non-South Asians, and 2) compare the odds of symptomatic COVID-19 infection and related hospitalizations and deaths among non-vaccinated South Asians and non-South Asians. Design Test negative design study Setting Ontario, Canada between Dec 14, 2020 and Nov 15, 2021 Participants All eligible individuals >18 …
Authors
Chanchlani R; Shah BR; Bangdiwala SI; de Souza R; Luo J; Bolotin S; Bowdish DM; Desai D; Lear SA; Loeb M
DOI
10.1101/2023.12.08.23299660
Preprint server
medRxiv