Disease and illness

Learn how you can protect against COVID-19.

View King County food borne illness outbreaks and state and national outbreaks with reported King County cases.

Advisories and resources for health care professionals.

The HIV/STI/HCV Program offers services and resources to decrease new infections and help those living with HIV, STIs, and HCV lead healthier lives.

Learn where and how to get immunizations in King County, including information for health care providers.

Resources and information on respiratory illnesses such as the flu, RSV, and COVID.

This page shows respiratory virus data for King County, WA

Where to get a TB test for school or work, reporting requirements for health providers, and annual TB reports and data summaries.

Learn about signs and symptoms, how to protect yourself and your family, and resources about whooping cough.

Information for King County residents about prevention and control of diseases from animals.

Featured links