January 2022
Public Health Ontario
This is an archived document.
“Highlights: Across vaccination status, 14.4% of Omicron/SGTF cases were reported as unvaccinated and 77.3% were reported as breakthrough cases.”
This document may be reproduced without permission for non-commercial purposes only and provided that appropriate credit is given to PHO. No changes and/or modifications may be made to thisdocument without express written permission from PHO.
document
breakthrough cases,COVID-19,vaccines