North Suburban Region 9 COVID-19 Trends May Trigger Mitigation

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For Immediate Release
Date: October 16, 2020


North Suburban Region 9 COVID-19 Trends May Trigger Mitigation


The North Suburban Region 9, which includes Lake and McHenry Counties, is nearing thresholds set by the State of Illinois that could trigger new mitigation measures in the region as early as next week. The Lake County Health Department and McHenry County Department of Health are urging the public to take action to slow the spread of Coronavirus Disease (COVID-19). 

Region 9 has seen troubling increases in both the 7-day rolling average test positivity rate and new hospital admissions for COVID-like illness (CLI) over the past two weeks. If increases are sustained for 7 of the past 10 days for both measures, the region will be required by the State to enter into mitigation under the Restore Illinois Resurgence Plan. Mitigation measures are restrictions such as limiting bar and restaurant service, sports activities, and the sizes of social gatherings.

“After a period of relatively stable metrics, signs are now pointing to substantial community spread of COVID-19 in our region, and we are dangerously close to crossing the State’s mitigation thresholds,”  said Mark Pfister, Executive Director of the Lake County Health Department. “For the sake of our vulnerable residents, for our schools and our businesses, we must double down and all take personal responsibility to minimize the spread of this virus.” 

On October 9, Lake County was indicated as “orange - warning” on the Illinois Department of Public Health’s County-Level Risk Metrics map, due to case rates and emergency department visits. Today, the State announced that McHenry County is designated as orange for the first time, while Lake County returns to “blue - stable.” The county-level metrics tracked by the State indicate signs of increasing COVID-19 risk, but do not in themselves trigger mitigation measures.  

“We know that the everyday precautions of wearing masks, washing hands, and watching our distance help prevent this virus from spreading, and we have to remain vigilant,” said Melissa Adamson, Public Health Administrator for the McHenry County Department of Health.  “Every interaction you have with people from other households carries risk. Carefully consider your plans for social gatherings, holiday get-togethers, and travel. Please do your part to protect yourself and others.”

Additional Information

To view the North Suburban Region metrics on the Illinois Department of Public Health website, visit and select Region 9. Metrics are updated daily, including testing positivity rates, hospital admissions, and hospital capacity.

For trusted information on the COVID-19 pandemic from reputable state and federal sources, visit the State of Illinois, Illinois Department of Public Health, and Centers for Disease Control and Prevention (CDC) websites.

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Testing Positivity October 13 2020Hospital Admissions October 13 2020

Media Contacts:

Lake County Health Department: Hannah Goering, (847) 377-8099,

McHenry County Department of Health: Lindsey Salvatelli, (815) 334-4456,