Public Health — Seattle & King County
Protecting and improving the health and well-being of King County
The COVID-19 Delta variant is spreading fast. As of October 25 in King County, proof of vaccination is required for everyone ages 12+ at outdoor events of 500 or more people, indoor recreational events or establishments, restaurants, and bars. As of September 13 in Washington state, masks are required for everyone ages 5+ at outdoor events with 500 or more people, and continue to be required in public indoor spaces. For more information, please see our Current COVID-19 guidance page.
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