Washington DOH

OLYMPIA - On Friday, July 10, the Washington State Department of Health (DOH) released the latest statewide Coronavirus situation report, which officials are saying shows COVID-19 transmission is still accelerating across most of the state as of the end of June.

The report highlights concerning COVID-19 trends in Spokane County, the Puget Sound, north-central counties and southwest counties. The reproductive number—the estimated number of new people each COVID-19 patient will infect—is still above one in both eastern and western Washington, meaning the number of cases is still increasing.

Transmission is slowing in Yakima County, however, Yakima’s progress is still at risk, with case counts only down about 30-40% from its peak number of cases. The county must continue to strictly follow the measures put in place to slow the spread of the disease to avoid another increase.

The report also estimates the percentage of the population actively infected with COVID-19 in the Puget Sound area (King, Snohomish and Pierce counties), Spokane County and Yakima County. In the Puget Sound area, the percentage of the population with COVID-19 has reached levels comparable to those seen in late March and is increasing. In Spokane County, estimates of this percentage are also reportedly increasing. 

The report also summarizes hospitalization trends, which vary across the state. King County hospitalization numbers have remained stable despite increasing case counts, likely because the bulk of those increases are in people under 40. However hospitalizations continue to trend upwards in eastern Washington except for Yakima County. In particular, Spokane County is experiencing a notable uptick in hospitalizations.

The report includes a comparison of new cases by age in six counties. Spokane County and Puget Sound are seeing a high frequency of infections in younger age groups. 

DOH partnered with Bellevue-based Institute for Disease Modeling, Fred Hutchinson Cancer Research Center and the Microsoft AI for Health program to develop this weekly report.