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The Vaccination Outcomes data dashboard tracks and compares the rates of COVID-19 infections, hospitalizations, and deaths among unvaccinated and vaccinated people, showing how vaccination reduces the risk of severe outcomes from COVID-19.

Related blog from the Public Health Insider (posted Sept. 3, 2021):
New data dashboard tracks COVID-19 risk for unvaccinated people compared to vaccinated people

Download COVID-19 vaccination data files

The Download the data page offers downloadable Excel files that contain COVID-19 data for King County.

Return to the COVID-19 data dashboards homepage

View the dashboard on a web-enabled mobile device (phones and tablets)

View details about our statistical methods in the technical appendix

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Select the down-arrow icon at the bottom-right of the dashboard for other formats

2/11/2022: We have added additional information to the estimates of relative risk and incidence of COVID-19 outcomes. Risk estimates are now calculated comparing unvaccinated individuals to boosted individuals as well as unvaccinated individuals to fully vaccinated individuals without a booster. Relative risks comparing unvaccinated with boosted individuals are larger than when comparing unvaccinated to fully vaccinated, which reflects the added protection of boosters. See ‘Data Notes’ on the dashboard for more information.

Hover your cursor over the dashboard to view details about the data.